73847280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23669}}^1$

素因数の和:23698

約数の個数: 80

約数和(自身を含む): 246546720

約数和(自身を除く): 172699440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 23669, 47338, 71007, 94676, 118345, 142014, 189352, 236690, 284028, 307697, 355035, 378704, 473380, 568056, 615394, 710070, 923091, 946760, 1136112, 1230788, 1420140, 1538485, 1846182, 1893520, 2461576, 2840280, 3076970, 3692364, 4615455, 4923152, 5680560, 6153940, 7384728, 9230910, 12307880, 14769456, 18461820, 24615760, 36923640, 73847280]

約数ペア:

[(1, 73847280), (2, 36923640), (3, 24615760), (4, 18461820), (5, 14769456), (6, 12307880), (8, 9230910), (10, 7384728), (12, 6153940), (13, 5680560), (15, 4923152), (16, 4615455), (20, 3692364), (24, 3076970), (26, 2840280), (30, 2461576), (39, 1893520), (40, 1846182), (48, 1538485), (52, 1420140), (60, 1230788), (65, 1136112), (78, 946760), (80, 923091), (104, 710070), (120, 615394), (130, 568056), (156, 473380), (195, 378704), (208, 355035), (240, 307697), (260, 284028), (312, 236690), (390, 189352), (520, 142014), (624, 118345), (780, 94676), (1040, 71007), (1560, 47338), (3120, 23669)]