289743120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3907}}^1$

素因数の和:4029

約数の個数: 120

約数和(自身を含む): 982752576

約数和(自身を除く): 693009456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 720, 824, 927, 1030, 1236, 1545, 1648, 1854, 2060, 2472, 3090, 3708, 3907, 4120, 4635, 4944, 6180, 7416, 7814, 8240, 9270, 11721, 12360, 14832, 15628, 18540, 19535, 23442, 24720, 31256, 35163, 37080, 39070, 46884, 58605, 62512, 70326, 74160, 78140, 93768, 117210, 140652, 156280, 175815, 187536, 234420, 281304, 312560, 351630, 402421, 468840, 562608, 703260, 804842, 937680, 1207263, 1406520, 1609684, 2012105, 2414526, 2813040, 3219368, 3621789, 4024210, 4829052, 6036315, 6438736, 7243578, 8048420, 9658104, 12072630, 14487156, 16096840, 18108945, 19316208, 24145260, 28974312, 32193680, 36217890, 48290520, 57948624, 72435780, 96581040, 144871560, 289743120]

約数ペア:

[(1, 289743120), (2, 144871560), (3, 96581040), (4, 72435780), (5, 57948624), (6, 48290520), (8, 36217890), (9, 32193680), (10, 28974312), (12, 24145260), (15, 19316208), (16, 18108945), (18, 16096840), (20, 14487156), (24, 12072630), (30, 9658104), (36, 8048420), (40, 7243578), (45, 6438736), (48, 6036315), (60, 4829052), (72, 4024210), (80, 3621789), (90, 3219368), (103, 2813040), (120, 2414526), (144, 2012105), (180, 1609684), (206, 1406520), (240, 1207263), (309, 937680), (360, 804842), (412, 703260), (515, 562608), (618, 468840), (720, 402421), (824, 351630), (927, 312560), (1030, 281304), (1236, 234420), (1545, 187536), (1648, 175815), (1854, 156280), (2060, 140652), (2472, 117210), (3090, 93768), (3708, 78140), (3907, 74160), (4120, 70326), (4635, 62512), (4944, 58605), (6180, 46884), (7416, 39070), (7814, 37080), (8240, 35163), (9270, 31256), (11721, 24720), (12360, 23442), (14832, 19535), (15628, 18540)]