4491656340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{77899}}^1$

素因数の和:77973

約数の個数: 72

約数和(自身を含む): 12995589600

約数和(自身を除く): 8503933260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 1860, 1922, 2883, 3844, 4805, 5766, 9610, 11532, 14415, 19220, 28830, 57660, 77899, 155798, 233697, 311596, 389495, 467394, 778990, 934788, 1168485, 1557980, 2336970, 2414869, 4673940, 4829738, 7244607, 9659476, 12074345, 14489214, 24148690, 28978428, 36223035, 48297380, 72446070, 74860939, 144892140, 149721878, 224582817, 299443756, 374304695, 449165634, 748609390, 898331268, 1122914085, 1497218780, 2245828170, 4491656340]

約数ペア:

[(1, 4491656340), (2, 2245828170), (3, 1497218780), (4, 1122914085), (5, 898331268), (6, 748609390), (10, 449165634), (12, 374304695), (15, 299443756), (20, 224582817), (30, 149721878), (31, 144892140), (60, 74860939), (62, 72446070), (93, 48297380), (124, 36223035), (155, 28978428), (186, 24148690), (310, 14489214), (372, 12074345), (465, 9659476), (620, 7244607), (930, 4829738), (961, 4673940), (1860, 2414869), (1922, 2336970), (2883, 1557980), (3844, 1168485), (4805, 934788), (5766, 778990), (9610, 467394), (11532, 389495), (14415, 311596), (19220, 233697), (28830, 155798), (57660, 77899)]