53687760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31957}}^1$

素因数の和:31980

約数の個数: 80

約数和(自身を含む): 190214016

約数和(自身を除く): 136526256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 31957, 63914, 95871, 127828, 159785, 191742, 223699, 255656, 319570, 383484, 447398, 479355, 511312, 639140, 671097, 766968, 894796, 958710, 1118495, 1278280, 1342194, 1533936, 1789592, 1917420, 2236990, 2556560, 2684388, 3355485, 3579184, 3834840, 4473980, 5368776, 6710970, 7669680, 8947960, 10737552, 13421940, 17895920, 26843880, 53687760]

約数ペア:

[(1, 53687760), (2, 26843880), (3, 17895920), (4, 13421940), (5, 10737552), (6, 8947960), (7, 7669680), (8, 6710970), (10, 5368776), (12, 4473980), (14, 3834840), (15, 3579184), (16, 3355485), (20, 2684388), (21, 2556560), (24, 2236990), (28, 1917420), (30, 1789592), (35, 1533936), (40, 1342194), (42, 1278280), (48, 1118495), (56, 958710), (60, 894796), (70, 766968), (80, 671097), (84, 639140), (105, 511312), (112, 479355), (120, 447398), (140, 383484), (168, 319570), (210, 255656), (240, 223699), (280, 191742), (336, 159785), (420, 127828), (560, 95871), (840, 63914), (1680, 31957)]