6861510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 80

約数和(自身を含む): 18974736

約数和(自身を除く): 12113226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 81, 86, 90, 129, 135, 162, 197, 215, 258, 270, 387, 394, 405, 430, 591, 645, 774, 810, 985, 1161, 1182, 1290, 1773, 1935, 1970, 2322, 2955, 3483, 3546, 3870, 5319, 5805, 5910, 6966, 8471, 8865, 10638, 11610, 15957, 16942, 17415, 17730, 25413, 26595, 31914, 34830, 42355, 50826, 53190, 76239, 79785, 84710, 127065, 152478, 159570, 228717, 254130, 381195, 457434, 686151, 762390, 1143585, 1372302, 2287170, 3430755, 6861510]

約数ペア:

[(1, 6861510), (2, 3430755), (3, 2287170), (5, 1372302), (6, 1143585), (9, 762390), (10, 686151), (15, 457434), (18, 381195), (27, 254130), (30, 228717), (43, 159570), (45, 152478), (54, 127065), (81, 84710), (86, 79785), (90, 76239), (129, 53190), (135, 50826), (162, 42355), (197, 34830), (215, 31914), (258, 26595), (270, 25413), (387, 17730), (394, 17415), (405, 16942), (430, 15957), (591, 11610), (645, 10638), (774, 8865), (810, 8471), (985, 6966), (1161, 5910), (1182, 5805), (1290, 5319), (1773, 3870), (1935, 3546), (1970, 3483), (2322, 2955)]