1029840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{613}}^1$

素因数の和:636

約数の個数: 80

約数和(自身を含む): 3654528

約数和(自身を除く): 2624688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 613, 840, 1226, 1680, 1839, 2452, 3065, 3678, 4291, 4904, 6130, 7356, 8582, 9195, 9808, 12260, 12873, 14712, 17164, 18390, 21455, 24520, 25746, 29424, 34328, 36780, 42910, 49040, 51492, 64365, 68656, 73560, 85820, 102984, 128730, 147120, 171640, 205968, 257460, 343280, 514920, 1029840]

約数ペア:

[(1, 1029840), (2, 514920), (3, 343280), (4, 257460), (5, 205968), (6, 171640), (7, 147120), (8, 128730), (10, 102984), (12, 85820), (14, 73560), (15, 68656), (16, 64365), (20, 51492), (21, 49040), (24, 42910), (28, 36780), (30, 34328), (35, 29424), (40, 25746), (42, 24520), (48, 21455), (56, 18390), (60, 17164), (70, 14712), (80, 12873), (84, 12260), (105, 9808), (112, 9195), (120, 8582), (140, 7356), (168, 6130), (210, 4904), (240, 4291), (280, 3678), (336, 3065), (420, 2452), (560, 1839), (613, 1680), (840, 1226)]