12878010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 37402560

約数和(自身を除く): 24524550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 85, 90, 95, 102, 114, 153, 170, 171, 190, 255, 285, 306, 323, 342, 443, 510, 570, 646, 765, 855, 886, 969, 1329, 1530, 1615, 1710, 1938, 2215, 2658, 2907, 3230, 3987, 4430, 4845, 5814, 6645, 7531, 7974, 8417, 9690, 13290, 14535, 15062, 16834, 19935, 22593, 25251, 29070, 37655, 39870, 42085, 45186, 50502, 67779, 75310, 75753, 84170, 112965, 126255, 135558, 143089, 151506, 225930, 252510, 286178, 338895, 378765, 429267, 677790, 715445, 757530, 858534, 1287801, 1430890, 2146335, 2575602, 4292670, 6439005, 12878010]

約数ペア:

[(1, 12878010), (2, 6439005), (3, 4292670), (5, 2575602), (6, 2146335), (9, 1430890), (10, 1287801), (15, 858534), (17, 757530), (18, 715445), (19, 677790), (30, 429267), (34, 378765), (38, 338895), (45, 286178), (51, 252510), (57, 225930), (85, 151506), (90, 143089), (95, 135558), (102, 126255), (114, 112965), (153, 84170), (170, 75753), (171, 75310), (190, 67779), (255, 50502), (285, 45186), (306, 42085), (323, 39870), (342, 37655), (443, 29070), (510, 25251), (570, 22593), (646, 19935), (765, 16834), (855, 15062), (886, 14535), (969, 13290), (1329, 9690), (1530, 8417), (1615, 7974), (1710, 7531), (1938, 6645), (2215, 5814), (2658, 4845), (2907, 4430), (3230, 3987)]