64319940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6269}}^1$

素因数の和:6306

約数の個数: 96

約数和(自身を含む): 210672000

約数和(自身を除く): 146352060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 6269, 10260, 12538, 18807, 25076, 31345, 37614, 56421, 62690, 75228, 94035, 112842, 119111, 125380, 169263, 188070, 225684, 238222, 282105, 338526, 357333, 376140, 476444, 564210, 595555, 677052, 714666, 846315, 1071999, 1128420, 1191110, 1429332, 1692630, 1786665, 2143998, 2382220, 3215997, 3385260, 3573330, 4287996, 5359995, 6431994, 7146660, 10719990, 12863988, 16079985, 21439980, 32159970, 64319940]

約数ペア:

[(1, 64319940), (2, 32159970), (3, 21439980), (4, 16079985), (5, 12863988), (6, 10719990), (9, 7146660), (10, 6431994), (12, 5359995), (15, 4287996), (18, 3573330), (19, 3385260), (20, 3215997), (27, 2382220), (30, 2143998), (36, 1786665), (38, 1692630), (45, 1429332), (54, 1191110), (57, 1128420), (60, 1071999), (76, 846315), (90, 714666), (95, 677052), (108, 595555), (114, 564210), (135, 476444), (171, 376140), (180, 357333), (190, 338526), (228, 282105), (270, 238222), (285, 225684), (342, 188070), (380, 169263), (513, 125380), (540, 119111), (570, 112842), (684, 94035), (855, 75228), (1026, 62690), (1140, 56421), (1710, 37614), (2052, 31345), (2565, 25076), (3420, 18807), (5130, 12538), (6269, 10260)]