72407940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3539}}^1$

素因数の和:3593

約数の個数: 96

約数和(自身を含む): 228372480

約数和(自身を除く): 155964540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1364, 1705, 1860, 2046, 3410, 3539, 4092, 5115, 6820, 7078, 10230, 10617, 14156, 17695, 20460, 21234, 35390, 38929, 42468, 53085, 70780, 77858, 106170, 109709, 116787, 155716, 194645, 212340, 219418, 233574, 329127, 389290, 438836, 467148, 548545, 583935, 658254, 778580, 1097090, 1167870, 1206799, 1316508, 1645635, 2194180, 2335740, 2413598, 3291270, 3620397, 4827196, 6033995, 6582540, 7240794, 12067990, 14481588, 18101985, 24135980, 36203970, 72407940]

約数ペア:

[(1, 72407940), (2, 36203970), (3, 24135980), (4, 18101985), (5, 14481588), (6, 12067990), (10, 7240794), (11, 6582540), (12, 6033995), (15, 4827196), (20, 3620397), (22, 3291270), (30, 2413598), (31, 2335740), (33, 2194180), (44, 1645635), (55, 1316508), (60, 1206799), (62, 1167870), (66, 1097090), (93, 778580), (110, 658254), (124, 583935), (132, 548545), (155, 467148), (165, 438836), (186, 389290), (220, 329127), (310, 233574), (330, 219418), (341, 212340), (372, 194645), (465, 155716), (620, 116787), (660, 109709), (682, 106170), (930, 77858), (1023, 70780), (1364, 53085), (1705, 42468), (1860, 38929), (2046, 35390), (3410, 21234), (3539, 20460), (4092, 17695), (5115, 14156), (6820, 10617), (7078, 10230)]