2963782640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3061}}^1$

素因数の和:3120

約数の個数: 240

約数和(自身を含む): 9089730720

約数和(自身を除く): 6125948080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 49, 52, 56, 65, 70, 76, 80, 91, 95, 98, 104, 112, 130, 133, 140, 152, 182, 190, 196, 208, 245, 247, 260, 266, 280, 304, 364, 380, 392, 455, 490, 494, 520, 532, 560, 637, 665, 728, 760, 784, 910, 931, 980, 988, 1040, 1064, 1235, 1274, 1330, 1456, 1520, 1729, 1820, 1862, 1960, 1976, 2128, 2470, 2548, 2660, 3061, 3185, 3458, 3640, 3724, 3920, 3952, 4655, 4940, 5096, 5320, 6122, 6370, 6916, 7280, 7448, 8645, 9310, 9880, 10192, 10640, 12103, 12244, 12740, 13832, 14896, 15305, 17290, 18620, 19760, 21427, 24206, 24488, 25480, 27664, 30610, 34580, 37240, 39793, 42854, 48412, 48976, 50960, 58159, 60515, 61220, 69160, 74480, 79586, 85708, 96824, 107135, 116318, 121030, 122440, 138320, 149989, 159172, 171416, 193648, 198965, 214270, 232636, 242060, 244880, 278551, 290795, 299978, 318344, 342832, 397930, 407113, 428540, 465272, 484120, 557102, 581590, 599956, 636688, 749945, 756067, 795860, 814226, 857080, 930544, 968240, 1114204, 1163180, 1199912, 1392755, 1499890, 1512134, 1591720, 1628452, 1714160, 1949857, 2035565, 2228408, 2326360, 2399824, 2785510, 2849791, 2999780, 3024268, 3183440, 3256904, 3780335, 3899714, 4071130, 4456816, 4652720, 5292469, 5571020, 5699582, 5999560, 6048536, 6513808, 7560670, 7799428, 8142260, 9749285, 10584938, 11142040, 11399164, 11999120, 12097072, 14248955, 15121340, 15598856, 16284520, 19498570, 21169876, 22284080, 22798328, 26462345, 28497910, 30242680, 31197712, 32569040, 37047283, 38997140, 42339752, 45596656, 52924690, 56995820, 60485360, 74094566, 77994280, 84679504, 105849380, 113991640, 148189132, 155988560, 185236415, 211698760, 227983280, 296378264, 370472830, 423397520, 592756528, 740945660, 1481891320, 2963782640]

約数ペア:

[(1, 2963782640), (2, 1481891320), (4, 740945660), (5, 592756528), (7, 423397520), (8, 370472830), (10, 296378264), (13, 227983280), (14, 211698760), (16, 185236415), (19, 155988560), (20, 148189132), (26, 113991640), (28, 105849380), (35, 84679504), (38, 77994280), (40, 74094566), (49, 60485360), (52, 56995820), (56, 52924690), (65, 45596656), (70, 42339752), (76, 38997140), (80, 37047283), (91, 32569040), (95, 31197712), (98, 30242680), (104, 28497910), (112, 26462345), (130, 22798328), (133, 22284080), (140, 21169876), (152, 19498570), (182, 16284520), (190, 15598856), (196, 15121340), (208, 14248955), (245, 12097072), (247, 11999120), (260, 11399164), (266, 11142040), (280, 10584938), (304, 9749285), (364, 8142260), (380, 7799428), (392, 7560670), (455, 6513808), (490, 6048536), (494, 5999560), (520, 5699582), (532, 5571020), (560, 5292469), (637, 4652720), (665, 4456816), (728, 4071130), (760, 3899714), (784, 3780335), (910, 3256904), (931, 3183440), (980, 3024268), (988, 2999780), (1040, 2849791), (1064, 2785510), (1235, 2399824), (1274, 2326360), (1330, 2228408), (1456, 2035565), (1520, 1949857), (1729, 1714160), (1820, 1628452), (1862, 1591720), (1960, 1512134), (1976, 1499890), (2128, 1392755), (2470, 1199912), (2548, 1163180), (2660, 1114204), (3061, 968240), (3185, 930544), (3458, 857080), (3640, 814226), (3724, 795860), (3920, 756067), (3952, 749945), (4655, 636688), (4940, 599956), (5096, 581590), (5320, 557102), (6122, 484120), (6370, 465272), (6916, 428540), (7280, 407113), (7448, 397930), (8645, 342832), (9310, 318344), (9880, 299978), (10192, 290795), (10640, 278551), (12103, 244880), (12244, 242060), (12740, 232636), (13832, 214270), (14896, 198965), (15305, 193648), (17290, 171416), (18620, 159172), (19760, 149989), (21427, 138320), (24206, 122440), (24488, 121030), (25480, 116318), (27664, 107135), (30610, 96824), (34580, 85708), (37240, 79586), (39793, 74480), (42854, 69160), (48412, 61220), (48976, 60515), (50960, 58159)]