13148640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:441

約数の個数: 144

約数和(自身を含む): 46938528

約数和(自身を除く): 33789888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 397, 414, 460, 480, 552, 690, 720, 736, 794, 828, 920, 1035, 1104, 1191, 1380, 1440, 1588, 1656, 1840, 1985, 2070, 2208, 2382, 2760, 3176, 3312, 3573, 3680, 3970, 4140, 4764, 5520, 5955, 6352, 6624, 7146, 7940, 8280, 9131, 9528, 11040, 11910, 12704, 14292, 15880, 16560, 17865, 18262, 19056, 23820, 27393, 28584, 31760, 33120, 35730, 36524, 38112, 45655, 47640, 54786, 57168, 63520, 71460, 73048, 82179, 91310, 95280, 109572, 114336, 136965, 142920, 146096, 164358, 182620, 190560, 219144, 273930, 285840, 292192, 328716, 365240, 410895, 438288, 547860, 571680, 657432, 730480, 821790, 876576, 1095720, 1314864, 1460960, 1643580, 2191440, 2629728, 3287160, 4382880, 6574320, 13148640]

約数ペア:

[(1, 13148640), (2, 6574320), (3, 4382880), (4, 3287160), (5, 2629728), (6, 2191440), (8, 1643580), (9, 1460960), (10, 1314864), (12, 1095720), (15, 876576), (16, 821790), (18, 730480), (20, 657432), (23, 571680), (24, 547860), (30, 438288), (32, 410895), (36, 365240), (40, 328716), (45, 292192), (46, 285840), (48, 273930), (60, 219144), (69, 190560), (72, 182620), (80, 164358), (90, 146096), (92, 142920), (96, 136965), (115, 114336), (120, 109572), (138, 95280), (144, 91310), (160, 82179), (180, 73048), (184, 71460), (207, 63520), (230, 57168), (240, 54786), (276, 47640), (288, 45655), (345, 38112), (360, 36524), (368, 35730), (397, 33120), (414, 31760), (460, 28584), (480, 27393), (552, 23820), (690, 19056), (720, 18262), (736, 17865), (794, 16560), (828, 15880), (920, 14292), (1035, 12704), (1104, 11910), (1191, 11040), (1380, 9528), (1440, 9131), (1588, 8280), (1656, 7940), (1840, 7146), (1985, 6624), (2070, 6352), (2208, 5955), (2382, 5520), (2760, 4764), (3176, 4140), (3312, 3970), (3573, 3680)]