1378677480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{280219}}^1$

素因数の和:280274

約数の個数: 64

約数和(自身を含む): 4236926400

約数和(自身を除く): 2858248920

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, 280219, 560438, 840657, 1120876, 1401095, 1681314, 2241752, 2802190, 3362628, 4203285, 5604380, 6725256, 8406570, 11208760, 11488979, 16813140, 22977958, 33626280, 34466937, 45955916, 57444895, 68933874, 91911832, 114889790, 137867748, 172334685, 229779580, 275735496, 344669370, 459559160, 689338740, 1378677480]

約数ペア:

[(1, 1378677480), (2, 689338740), (3, 459559160), (4, 344669370), (5, 275735496), (6, 229779580), (8, 172334685), (10, 137867748), (12, 114889790), (15, 91911832), (20, 68933874), (24, 57444895), (30, 45955916), (40, 34466937), (41, 33626280), (60, 22977958), (82, 16813140), (120, 11488979), (123, 11208760), (164, 8406570), (205, 6725256), (246, 5604380), (328, 4203285), (410, 3362628), (492, 2802190), (615, 2241752), (820, 1681314), (984, 1401095), (1230, 1120876), (1640, 840657), (2460, 560438), (4920, 280219)]