1232215920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2801}}^1$

素因数の和:2880

約数の個数: 240

約数和(自身を含む): 4552958592

約数和(自身を除く): 3320742672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 48, 52, 60, 65, 72, 78, 80, 90, 94, 104, 117, 120, 130, 141, 144, 156, 180, 188, 195, 208, 234, 235, 240, 260, 282, 312, 360, 376, 390, 423, 468, 470, 520, 564, 585, 611, 624, 705, 720, 752, 780, 846, 936, 940, 1040, 1128, 1170, 1222, 1410, 1560, 1692, 1833, 1872, 1880, 2115, 2256, 2340, 2444, 2801, 2820, 3055, 3120, 3384, 3666, 3760, 4230, 4680, 4888, 5499, 5602, 5640, 6110, 6768, 7332, 8403, 8460, 9165, 9360, 9776, 10998, 11204, 11280, 12220, 14005, 14664, 16806, 16920, 18330, 21996, 22408, 24440, 25209, 27495, 28010, 29328, 33612, 33840, 36413, 36660, 42015, 43992, 44816, 48880, 50418, 54990, 56020, 67224, 72826, 73320, 84030, 87984, 100836, 109239, 109980, 112040, 126045, 131647, 134448, 145652, 146640, 168060, 182065, 201672, 218478, 219960, 224080, 252090, 263294, 291304, 327717, 336120, 364130, 394941, 403344, 436956, 439920, 504180, 526588, 546195, 582608, 655434, 658235, 672240, 728260, 789882, 873912, 1008360, 1053176, 1092390, 1184823, 1310868, 1316470, 1456520, 1579764, 1638585, 1711411, 1747824, 1974705, 2016720, 2106352, 2184780, 2369646, 2621736, 2632940, 2913040, 3159528, 3277170, 3422822, 3949410, 4369560, 4739292, 5134233, 5243472, 5265880, 5924115, 6319056, 6554340, 6845644, 7898820, 8557055, 8739120, 9478584, 10268466, 10531760, 11848230, 13108680, 13691288, 15402699, 15797640, 17114110, 18957168, 20536932, 23696460, 25671165, 26217360, 27382576, 30805398, 31595280, 34228220, 41073864, 47392920, 51342330, 61610796, 68456440, 77013495, 82147728, 94785840, 102684660, 123221592, 136912880, 154026990, 205369320, 246443184, 308053980, 410738640, 616107960, 1232215920]

約数ペア:

[(1, 1232215920), (2, 616107960), (3, 410738640), (4, 308053980), (5, 246443184), (6, 205369320), (8, 154026990), (9, 136912880), (10, 123221592), (12, 102684660), (13, 94785840), (15, 82147728), (16, 77013495), (18, 68456440), (20, 61610796), (24, 51342330), (26, 47392920), (30, 41073864), (36, 34228220), (39, 31595280), (40, 30805398), (45, 27382576), (47, 26217360), (48, 25671165), (52, 23696460), (60, 20536932), (65, 18957168), (72, 17114110), (78, 15797640), (80, 15402699), (90, 13691288), (94, 13108680), (104, 11848230), (117, 10531760), (120, 10268466), (130, 9478584), (141, 8739120), (144, 8557055), (156, 7898820), (180, 6845644), (188, 6554340), (195, 6319056), (208, 5924115), (234, 5265880), (235, 5243472), (240, 5134233), (260, 4739292), (282, 4369560), (312, 3949410), (360, 3422822), (376, 3277170), (390, 3159528), (423, 2913040), (468, 2632940), (470, 2621736), (520, 2369646), (564, 2184780), (585, 2106352), (611, 2016720), (624, 1974705), (705, 1747824), (720, 1711411), (752, 1638585), (780, 1579764), (846, 1456520), (936, 1316470), (940, 1310868), (1040, 1184823), (1128, 1092390), (1170, 1053176), (1222, 1008360), (1410, 873912), (1560, 789882), (1692, 728260), (1833, 672240), (1872, 658235), (1880, 655434), (2115, 582608), (2256, 546195), (2340, 526588), (2444, 504180), (2801, 439920), (2820, 436956), (3055, 403344), (3120, 394941), (3384, 364130), (3666, 336120), (3760, 327717), (4230, 291304), (4680, 263294), (4888, 252090), (5499, 224080), (5602, 219960), (5640, 218478), (6110, 201672), (6768, 182065), (7332, 168060), (8403, 146640), (8460, 145652), (9165, 134448), (9360, 131647), (9776, 126045), (10998, 112040), (11204, 109980), (11280, 109239), (12220, 100836), (14005, 87984), (14664, 84030), (16806, 73320), (16920, 72826), (18330, 67224), (21996, 56020), (22408, 54990), (24440, 50418), (25209, 48880), (27495, 44816), (28010, 43992), (29328, 42015), (33612, 36660), (33840, 36413)]