60676720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1423}}^1$

素因数の和:1490

約数の個数: 80

約数和(自身を含む): 155740032

約数和(自身を除く): 95063312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1040, 1066, 1423, 1640, 2132, 2665, 2846, 3280, 4264, 5330, 5692, 7115, 8528, 10660, 11384, 14230, 18499, 21320, 22768, 28460, 36998, 42640, 56920, 58343, 73996, 92495, 113840, 116686, 147992, 184990, 233372, 291715, 295984, 369980, 466744, 583430, 739960, 758459, 933488, 1166860, 1479920, 1516918, 2333720, 3033836, 3792295, 4667440, 6067672, 7584590, 12135344, 15169180, 30338360, 60676720]

約数ペア:

[(1, 60676720), (2, 30338360), (4, 15169180), (5, 12135344), (8, 7584590), (10, 6067672), (13, 4667440), (16, 3792295), (20, 3033836), (26, 2333720), (40, 1516918), (41, 1479920), (52, 1166860), (65, 933488), (80, 758459), (82, 739960), (104, 583430), (130, 466744), (164, 369980), (205, 295984), (208, 291715), (260, 233372), (328, 184990), (410, 147992), (520, 116686), (533, 113840), (656, 92495), (820, 73996), (1040, 58343), (1066, 56920), (1423, 42640), (1640, 36998), (2132, 28460), (2665, 22768), (2846, 21320), (3280, 18499), (4264, 14230), (5330, 11384), (5692, 10660), (7115, 8528)]