259639740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{21529}}^1$

素因数の和:21611

約数の個数: 72

約数和(自身を含む): 799365840

約数和(自身を除く): 539726100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 21529, 43058, 64587, 86116, 107645, 129174, 193761, 215290, 258348, 322935, 387522, 430580, 645870, 775044, 968805, 1291740, 1442443, 1937610, 2884886, 3875220, 4327329, 5769772, 7212215, 8654658, 12981987, 14424430, 17309316, 21636645, 25963974, 28848860, 43273290, 51927948, 64909935, 86546580, 129819870, 259639740]

約数ペア:

[(1, 259639740), (2, 129819870), (3, 86546580), (4, 64909935), (5, 51927948), (6, 43273290), (9, 28848860), (10, 25963974), (12, 21636645), (15, 17309316), (18, 14424430), (20, 12981987), (30, 8654658), (36, 7212215), (45, 5769772), (60, 4327329), (67, 3875220), (90, 2884886), (134, 1937610), (180, 1442443), (201, 1291740), (268, 968805), (335, 775044), (402, 645870), (603, 430580), (670, 387522), (804, 322935), (1005, 258348), (1206, 215290), (1340, 193761), (2010, 129174), (2412, 107645), (3015, 86116), (4020, 64587), (6030, 43058), (12060, 21529)]