2019468120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{410461}}^1$

素因数の和:410516

約数の個数: 64

約数和(自身を含む): 6206185440

約数和(自身を除く): 4186717320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 410461, 820922, 1231383, 1641844, 2052305, 2462766, 3283688, 4104610, 4925532, 6156915, 8209220, 9851064, 12313830, 16418440, 16828901, 24627660, 33657802, 49255320, 50486703, 67315604, 84144505, 100973406, 134631208, 168289010, 201946812, 252433515, 336578020, 403893624, 504867030, 673156040, 1009734060, 2019468120]

約数ペア:

[(1, 2019468120), (2, 1009734060), (3, 673156040), (4, 504867030), (5, 403893624), (6, 336578020), (8, 252433515), (10, 201946812), (12, 168289010), (15, 134631208), (20, 100973406), (24, 84144505), (30, 67315604), (40, 50486703), (41, 49255320), (60, 33657802), (82, 24627660), (120, 16828901), (123, 16418440), (164, 12313830), (205, 9851064), (246, 8209220), (328, 6156915), (410, 4925532), (492, 4104610), (615, 3283688), (820, 2462766), (984, 2052305), (1230, 1641844), (1640, 1231383), (2460, 820922), (4920, 410461)]