2153009520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{96461}}^1$

素因数の和:96511

約数の個数: 120

約数和(自身を含む): 7463843712

約数和(自身を除く): 5310834192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 96461, 192922, 289383, 385844, 482305, 578766, 771688, 868149, 964610, 1157532, 1446915, 1543376, 1736298, 1929220, 2315064, 2893830, 2990291, 3472596, 3858440, 4340745, 4630128, 5787660, 5980582, 6945192, 7716880, 8681490, 8970873, 11575320, 11961164, 13890384, 14951455, 17362980, 17941746, 23150640, 23922328, 26912619, 29902910, 34725960, 35883492, 44854365, 47844656, 53825238, 59805820, 69451920, 71766984, 89708730, 107650476, 119611640, 134563095, 143533968, 179417460, 215300952, 239223280, 269126190, 358834920, 430601904, 538252380, 717669840, 1076504760, 2153009520]

約数ペア:

[(1, 2153009520), (2, 1076504760), (3, 717669840), (4, 538252380), (5, 430601904), (6, 358834920), (8, 269126190), (9, 239223280), (10, 215300952), (12, 179417460), (15, 143533968), (16, 134563095), (18, 119611640), (20, 107650476), (24, 89708730), (30, 71766984), (31, 69451920), (36, 59805820), (40, 53825238), (45, 47844656), (48, 44854365), (60, 35883492), (62, 34725960), (72, 29902910), (80, 26912619), (90, 23922328), (93, 23150640), (120, 17941746), (124, 17362980), (144, 14951455), (155, 13890384), (180, 11961164), (186, 11575320), (240, 8970873), (248, 8681490), (279, 7716880), (310, 6945192), (360, 5980582), (372, 5787660), (465, 4630128), (496, 4340745), (558, 3858440), (620, 3472596), (720, 2990291), (744, 2893830), (930, 2315064), (1116, 1929220), (1240, 1736298), (1395, 1543376), (1488, 1446915), (1860, 1157532), (2232, 964610), (2480, 868149), (2790, 771688), (3720, 578766), (4464, 482305), (5580, 385844), (7440, 289383), (11160, 192922), (22320, 96461)]