1569897040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{33317}}^1$

素因数の和:33380

約数の個数: 80

約数和(自身を含む): 3966174720

約数和(自身を除く): 2396277680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4712, 5890, 9424, 11780, 23560, 33317, 47120, 66634, 133268, 166585, 266536, 333170, 533072, 633023, 666340, 1032827, 1266046, 1332680, 2065654, 2532092, 2665360, 3165115, 4131308, 5064184, 5164135, 6330230, 8262616, 10128368, 10328270, 12660460, 16525232, 19623713, 20656540, 25320920, 39247426, 41313080, 50641840, 78494852, 82626160, 98118565, 156989704, 196237130, 313979408, 392474260, 784948520, 1569897040]

約数ペア:

[(1, 1569897040), (2, 784948520), (4, 392474260), (5, 313979408), (8, 196237130), (10, 156989704), (16, 98118565), (19, 82626160), (20, 78494852), (31, 50641840), (38, 41313080), (40, 39247426), (62, 25320920), (76, 20656540), (80, 19623713), (95, 16525232), (124, 12660460), (152, 10328270), (155, 10128368), (190, 8262616), (248, 6330230), (304, 5164135), (310, 5064184), (380, 4131308), (496, 3165115), (589, 2665360), (620, 2532092), (760, 2065654), (1178, 1332680), (1240, 1266046), (1520, 1032827), (2356, 666340), (2480, 633023), (2945, 533072), (4712, 333170), (5890, 266536), (9424, 166585), (11780, 133268), (23560, 66634), (33317, 47120)]