3660520240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:720

約数の個数: 240

約数和(自身を含む): 10264655520

約数和(自身を除く): 6604135280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 34, 38, 40, 52, 65, 68, 76, 80, 85, 95, 104, 130, 136, 152, 170, 190, 208, 221, 247, 260, 272, 289, 304, 323, 340, 380, 442, 494, 520, 578, 641, 646, 680, 760, 884, 988, 1040, 1105, 1156, 1235, 1282, 1292, 1360, 1445, 1520, 1615, 1768, 1976, 2210, 2312, 2470, 2564, 2584, 2890, 3205, 3230, 3536, 3757, 3952, 4199, 4420, 4624, 4940, 5128, 5168, 5491, 5780, 6410, 6460, 7514, 8333, 8398, 8840, 9880, 10256, 10897, 10982, 11560, 12179, 12820, 12920, 15028, 16666, 16796, 17680, 18785, 19760, 20995, 21794, 21964, 23120, 24358, 25640, 25840, 27455, 30056, 33332, 33592, 37570, 41665, 41990, 43588, 43928, 48716, 51280, 54485, 54910, 60112, 60895, 66664, 67184, 71383, 75140, 83330, 83980, 87176, 87856, 97432, 108970, 109820, 121790, 133328, 141661, 142766, 150280, 158327, 166660, 167960, 174352, 185249, 194864, 207043, 217940, 219640, 243580, 283322, 285532, 300560, 316654, 333320, 335920, 356915, 370498, 414086, 435880, 439280, 487160, 566644, 571064, 633308, 666640, 708305, 713830, 740996, 791635, 828172, 871760, 926245, 974320, 1035215, 1133288, 1142128, 1266616, 1416610, 1427660, 1481992, 1583270, 1656344, 1852490, 2070430, 2266576, 2408237, 2533232, 2691559, 2833220, 2855320, 2963984, 3166540, 3312688, 3519731, 3704980, 4140860, 4816474, 5383118, 5666440, 5710640, 6333080, 7039462, 7409960, 8281720, 9632948, 10766236, 11332880, 12041185, 12666160, 13457795, 14078924, 14819920, 16563440, 17598655, 19265896, 21532472, 24082370, 26915590, 28157848, 35197310, 38531792, 43064944, 45756503, 48164740, 53831180, 56315696, 70394620, 91513006, 96329480, 107662360, 140789240, 183026012, 192658960, 215324720, 228782515, 281578480, 366052024, 457565030, 732104048, 915130060, 1830260120, 3660520240]

約数ペア:

[(1, 3660520240), (2, 1830260120), (4, 915130060), (5, 732104048), (8, 457565030), (10, 366052024), (13, 281578480), (16, 228782515), (17, 215324720), (19, 192658960), (20, 183026012), (26, 140789240), (34, 107662360), (38, 96329480), (40, 91513006), (52, 70394620), (65, 56315696), (68, 53831180), (76, 48164740), (80, 45756503), (85, 43064944), (95, 38531792), (104, 35197310), (130, 28157848), (136, 26915590), (152, 24082370), (170, 21532472), (190, 19265896), (208, 17598655), (221, 16563440), (247, 14819920), (260, 14078924), (272, 13457795), (289, 12666160), (304, 12041185), (323, 11332880), (340, 10766236), (380, 9632948), (442, 8281720), (494, 7409960), (520, 7039462), (578, 6333080), (641, 5710640), (646, 5666440), (680, 5383118), (760, 4816474), (884, 4140860), (988, 3704980), (1040, 3519731), (1105, 3312688), (1156, 3166540), (1235, 2963984), (1282, 2855320), (1292, 2833220), (1360, 2691559), (1445, 2533232), (1520, 2408237), (1615, 2266576), (1768, 2070430), (1976, 1852490), (2210, 1656344), (2312, 1583270), (2470, 1481992), (2564, 1427660), (2584, 1416610), (2890, 1266616), (3205, 1142128), (3230, 1133288), (3536, 1035215), (3757, 974320), (3952, 926245), (4199, 871760), (4420, 828172), (4624, 791635), (4940, 740996), (5128, 713830), (5168, 708305), (5491, 666640), (5780, 633308), (6410, 571064), (6460, 566644), (7514, 487160), (8333, 439280), (8398, 435880), (8840, 414086), (9880, 370498), (10256, 356915), (10897, 335920), (10982, 333320), (11560, 316654), (12179, 300560), (12820, 285532), (12920, 283322), (15028, 243580), (16666, 219640), (16796, 217940), (17680, 207043), (18785, 194864), (19760, 185249), (20995, 174352), (21794, 167960), (21964, 166660), (23120, 158327), (24358, 150280), (25640, 142766), (25840, 141661), (27455, 133328), (30056, 121790), (33332, 109820), (33592, 108970), (37570, 97432), (41665, 87856), (41990, 87176), (43588, 83980), (43928, 83330), (48716, 75140), (51280, 71383), (54485, 67184), (54910, 66664), (60112, 60895)]