3856593780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{86743}}^1$

素因数の和:86790

約数の個数: 144

約数和(自身を含む): 13261422720

約数和(自身を除く): 9404828940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 7410, 8892, 11115, 14820, 22230, 44460, 86743, 173486, 260229, 346972, 433715, 520458, 780687, 867430, 1040916, 1127659, 1301145, 1561374, 1648117, 1734860, 2255318, 2602290, 3122748, 3296234, 3382977, 3903435, 4510636, 4944351, 5204580, 5638295, 6592468, 6765954, 7806870, 8240585, 9888702, 10148931, 11276590, 13531908, 14833053, 15613740, 16481170, 16914885, 19777404, 20297862, 21425521, 22553180, 24721755, 29666106, 32962340, 33829770, 40595724, 42851042, 49443510, 50744655, 59332212, 64276563, 67659540, 74165265, 85702084, 98887020, 101489310, 107127605, 128553126, 148330530, 192829689, 202978620, 214255210, 257106252, 296661060, 321382815, 385659378, 428510420, 642765630, 771318756, 964148445, 1285531260, 1928296890, 3856593780]

約数ペア:

[(1, 3856593780), (2, 1928296890), (3, 1285531260), (4, 964148445), (5, 771318756), (6, 642765630), (9, 428510420), (10, 385659378), (12, 321382815), (13, 296661060), (15, 257106252), (18, 214255210), (19, 202978620), (20, 192829689), (26, 148330530), (30, 128553126), (36, 107127605), (38, 101489310), (39, 98887020), (45, 85702084), (52, 74165265), (57, 67659540), (60, 64276563), (65, 59332212), (76, 50744655), (78, 49443510), (90, 42851042), (95, 40595724), (114, 33829770), (117, 32962340), (130, 29666106), (156, 24721755), (171, 22553180), (180, 21425521), (190, 20297862), (195, 19777404), (228, 16914885), (234, 16481170), (247, 15613740), (260, 14833053), (285, 13531908), (342, 11276590), (380, 10148931), (390, 9888702), (468, 8240585), (494, 7806870), (570, 6765954), (585, 6592468), (684, 5638295), (741, 5204580), (780, 4944351), (855, 4510636), (988, 3903435), (1140, 3382977), (1170, 3296234), (1235, 3122748), (1482, 2602290), (1710, 2255318), (2223, 1734860), (2340, 1648117), (2470, 1561374), (2964, 1301145), (3420, 1127659), (3705, 1040916), (4446, 867430), (4940, 780687), (7410, 520458), (8892, 433715), (11115, 346972), (14820, 260229), (22230, 173486), (44460, 86743)]