72361120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1831}}^1$

素因数の和:1878

約数の個数: 96

約数和(自身を含む): 193898880

約数和(自身を除く): 121537760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1831, 1976, 2080, 2470, 3040, 3662, 3952, 4940, 7324, 7904, 9155, 9880, 14648, 18310, 19760, 23803, 29296, 34789, 36620, 39520, 47606, 58592, 69578, 73240, 95212, 119015, 139156, 146480, 173945, 190424, 238030, 278312, 292960, 347890, 380848, 452257, 476060, 556624, 695780, 761696, 904514, 952120, 1113248, 1391560, 1809028, 1904240, 2261285, 2783120, 3618056, 3808480, 4522570, 5566240, 7236112, 9045140, 14472224, 18090280, 36180560, 72361120]

約数ペア:

[(1, 72361120), (2, 36180560), (4, 18090280), (5, 14472224), (8, 9045140), (10, 7236112), (13, 5566240), (16, 4522570), (19, 3808480), (20, 3618056), (26, 2783120), (32, 2261285), (38, 1904240), (40, 1809028), (52, 1391560), (65, 1113248), (76, 952120), (80, 904514), (95, 761696), (104, 695780), (130, 556624), (152, 476060), (160, 452257), (190, 380848), (208, 347890), (247, 292960), (260, 278312), (304, 238030), (380, 190424), (416, 173945), (494, 146480), (520, 139156), (608, 119015), (760, 95212), (988, 73240), (1040, 69578), (1235, 58592), (1520, 47606), (1831, 39520), (1976, 36620), (2080, 34789), (2470, 29296), (3040, 23803), (3662, 19760), (3952, 18310), (4940, 14648), (7324, 9880), (7904, 9155)]