842673720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{1709}}^1$

素因数の和:2317

約数の個数: 128

約数和(自身を含む): 2895782400

約数和(自身を除く): 2053108680

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, 587, 840, 1174, 1709, 1761, 2348, 2935, 3418, 3522, 4109, 4696, 5127, 5870, 6836, 7044, 8218, 8545, 8805, 10254, 11740, 11963, 12327, 13672, 14088, 16436, 17090, 17610, 20508, 20545, 23480, 23926, 24654, 25635, 32872, 34180, 35220, 35889, 41016, 41090, 47852, 49308, 51270, 59815, 61635, 68360, 70440, 71778, 82180, 95704, 98616, 102540, 119630, 123270, 143556, 164360, 179445, 205080, 239260, 246540, 287112, 358890, 478520, 493080, 717780, 1003183, 1435560, 2006366, 3009549, 4012732, 5015915, 6019098, 7022281, 8025464, 10031830, 12038196, 14044562, 15047745, 20063660, 21066843, 24076392, 28089124, 30095490, 35111405, 40127320, 42133686, 56178248, 60190980, 70222810, 84267372, 105334215, 120381960, 140445620, 168534744, 210668430, 280891240, 421336860, 842673720]

約数ペア:

[(1, 842673720), (2, 421336860), (3, 280891240), (4, 210668430), (5, 168534744), (6, 140445620), (7, 120381960), (8, 105334215), (10, 84267372), (12, 70222810), (14, 60190980), (15, 56178248), (20, 42133686), (21, 40127320), (24, 35111405), (28, 30095490), (30, 28089124), (35, 24076392), (40, 21066843), (42, 20063660), (56, 15047745), (60, 14044562), (70, 12038196), (84, 10031830), (105, 8025464), (120, 7022281), (140, 6019098), (168, 5015915), (210, 4012732), (280, 3009549), (420, 2006366), (587, 1435560), (840, 1003183), (1174, 717780), (1709, 493080), (1761, 478520), (2348, 358890), (2935, 287112), (3418, 246540), (3522, 239260), (4109, 205080), (4696, 179445), (5127, 164360), (5870, 143556), (6836, 123270), (7044, 119630), (8218, 102540), (8545, 98616), (8805, 95704), (10254, 82180), (11740, 71778), (11963, 70440), (12327, 68360), (13672, 61635), (14088, 59815), (16436, 51270), (17090, 49308), (17610, 47852), (20508, 41090), (20545, 41016), (23480, 35889), (23926, 35220), (24654, 34180), (25635, 32872)]