65457360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:645

約数の個数: 120

約数和(自身を含む): 221343720

約数和(自身を除く): 155886360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 229, 240, 360, 397, 458, 687, 720, 794, 916, 1145, 1191, 1374, 1588, 1832, 1985, 2061, 2290, 2382, 2748, 3176, 3435, 3573, 3664, 3970, 4122, 4580, 4764, 5496, 5955, 6352, 6870, 7146, 7940, 8244, 9160, 9528, 10305, 10992, 11910, 13740, 14292, 15880, 16488, 17865, 18320, 19056, 20610, 23820, 27480, 28584, 31760, 32976, 35730, 41220, 47640, 54960, 57168, 71460, 82440, 90913, 95280, 142920, 164880, 181826, 272739, 285840, 363652, 454565, 545478, 727304, 818217, 909130, 1090956, 1363695, 1454608, 1636434, 1818260, 2181912, 2727390, 3272868, 3636520, 4091085, 4363824, 5454780, 6545736, 7273040, 8182170, 10909560, 13091472, 16364340, 21819120, 32728680, 65457360]

約数ペア:

[(1, 65457360), (2, 32728680), (3, 21819120), (4, 16364340), (5, 13091472), (6, 10909560), (8, 8182170), (9, 7273040), (10, 6545736), (12, 5454780), (15, 4363824), (16, 4091085), (18, 3636520), (20, 3272868), (24, 2727390), (30, 2181912), (36, 1818260), (40, 1636434), (45, 1454608), (48, 1363695), (60, 1090956), (72, 909130), (80, 818217), (90, 727304), (120, 545478), (144, 454565), (180, 363652), (229, 285840), (240, 272739), (360, 181826), (397, 164880), (458, 142920), (687, 95280), (720, 90913), (794, 82440), (916, 71460), (1145, 57168), (1191, 54960), (1374, 47640), (1588, 41220), (1832, 35730), (1985, 32976), (2061, 31760), (2290, 28584), (2382, 27480), (2748, 23820), (3176, 20610), (3435, 19056), (3573, 18320), (3664, 17865), (3970, 16488), (4122, 15880), (4580, 14292), (4764, 13740), (5496, 11910), (5955, 10992), (6352, 10305), (6870, 9528), (7146, 9160), (7940, 8244)]