80519520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{619}}^1$

素因数の和:908

約数の個数: 96

約数和(自身を含む): 254983680

約数和(自身を除く): 174464160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 271, 480, 542, 619, 813, 1084, 1238, 1355, 1626, 1857, 2168, 2476, 2710, 3095, 3252, 3714, 4065, 4336, 4952, 5420, 6190, 6504, 7428, 8130, 8672, 9285, 9904, 10840, 12380, 13008, 14856, 16260, 18570, 19808, 21680, 24760, 26016, 29712, 32520, 37140, 43360, 49520, 59424, 65040, 74280, 99040, 130080, 148560, 167749, 297120, 335498, 503247, 670996, 838745, 1006494, 1341992, 1677490, 2012988, 2516235, 2683984, 3354980, 4025976, 5032470, 5367968, 6709960, 8051952, 10064940, 13419920, 16103904, 20129880, 26839840, 40259760, 80519520]

約数ペア:

[(1, 80519520), (2, 40259760), (3, 26839840), (4, 20129880), (5, 16103904), (6, 13419920), (8, 10064940), (10, 8051952), (12, 6709960), (15, 5367968), (16, 5032470), (20, 4025976), (24, 3354980), (30, 2683984), (32, 2516235), (40, 2012988), (48, 1677490), (60, 1341992), (80, 1006494), (96, 838745), (120, 670996), (160, 503247), (240, 335498), (271, 297120), (480, 167749), (542, 148560), (619, 130080), (813, 99040), (1084, 74280), (1238, 65040), (1355, 59424), (1626, 49520), (1857, 43360), (2168, 37140), (2476, 32520), (2710, 29712), (3095, 26016), (3252, 24760), (3714, 21680), (4065, 19808), (4336, 18570), (4952, 16260), (5420, 14856), (6190, 13008), (6504, 12380), (7428, 10840), (8130, 9904), (8672, 9285)]