56751240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5197}}^1$

素因数の和:5231

約数の個数: 128

約数和(自身を含む): 209583360

約数和(自身を除く): 152832120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5197, 5460, 10394, 10920, 15591, 20788, 25985, 31182, 36379, 41576, 51970, 62364, 67561, 72758, 77955, 103940, 109137, 124728, 135122, 145516, 155910, 181895, 202683, 207880, 218274, 270244, 291032, 311820, 337805, 363790, 405366, 436548, 472927, 540488, 545685, 623640, 675610, 727580, 810732, 873096, 945854, 1013415, 1091370, 1351220, 1418781, 1455160, 1621464, 1891708, 2026830, 2182740, 2364635, 2702440, 2837562, 3783416, 4053660, 4365480, 4729270, 5675124, 7093905, 8107320, 9458540, 11350248, 14187810, 18917080, 28375620, 56751240]

約数ペア:

[(1, 56751240), (2, 28375620), (3, 18917080), (4, 14187810), (5, 11350248), (6, 9458540), (7, 8107320), (8, 7093905), (10, 5675124), (12, 4729270), (13, 4365480), (14, 4053660), (15, 3783416), (20, 2837562), (21, 2702440), (24, 2364635), (26, 2182740), (28, 2026830), (30, 1891708), (35, 1621464), (39, 1455160), (40, 1418781), (42, 1351220), (52, 1091370), (56, 1013415), (60, 945854), (65, 873096), (70, 810732), (78, 727580), (84, 675610), (91, 623640), (104, 545685), (105, 540488), (120, 472927), (130, 436548), (140, 405366), (156, 363790), (168, 337805), (182, 311820), (195, 291032), (210, 270244), (260, 218274), (273, 207880), (280, 202683), (312, 181895), (364, 155910), (390, 145516), (420, 135122), (455, 124728), (520, 109137), (546, 103940), (728, 77955), (780, 72758), (840, 67561), (910, 62364), (1092, 51970), (1365, 41576), (1560, 36379), (1820, 31182), (2184, 25985), (2730, 20788), (3640, 15591), (5197, 10920), (5460, 10394)]