2551233720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3037183}}^1$

素因数の和:3037204

約数の個数: 64

約数和(自身を含む): 8747089920

約数和(自身を除く): 6195856200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 3037183, 6074366, 9111549, 12148732, 15185915, 18223098, 21260281, 24297464, 30371830, 36446196, 42520562, 45557745, 60743660, 63780843, 72892392, 85041124, 91115490, 106301405, 121487320, 127561686, 170082248, 182230980, 212602810, 255123372, 318904215, 364461960, 425205620, 510246744, 637808430, 850411240, 1275616860, 2551233720]

約数ペア:

[(1, 2551233720), (2, 1275616860), (3, 850411240), (4, 637808430), (5, 510246744), (6, 425205620), (7, 364461960), (8, 318904215), (10, 255123372), (12, 212602810), (14, 182230980), (15, 170082248), (20, 127561686), (21, 121487320), (24, 106301405), (28, 91115490), (30, 85041124), (35, 72892392), (40, 63780843), (42, 60743660), (56, 45557745), (60, 42520562), (70, 36446196), (84, 30371830), (105, 24297464), (120, 21260281), (140, 18223098), (168, 15185915), (210, 12148732), (280, 9111549), (420, 6074366), (840, 3037183)]