1627080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 6048000

約数和(自身を除く): 4420920

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, 149, 156, 168, 182, 195, 210, 260, 273, 280, 298, 312, 364, 390, 420, 447, 455, 520, 546, 596, 728, 745, 780, 840, 894, 910, 1043, 1092, 1192, 1365, 1490, 1560, 1788, 1820, 1937, 2086, 2184, 2235, 2730, 2980, 3129, 3576, 3640, 3874, 4172, 4470, 5215, 5460, 5811, 5960, 6258, 7748, 8344, 8940, 9685, 10430, 10920, 11622, 12516, 13559, 15496, 15645, 17880, 19370, 20860, 23244, 25032, 27118, 29055, 31290, 38740, 40677, 41720, 46488, 54236, 58110, 62580, 67795, 77480, 81354, 108472, 116220, 125160, 135590, 162708, 203385, 232440, 271180, 325416, 406770, 542360, 813540, 1627080]

約数ペア:

[(1, 1627080), (2, 813540), (3, 542360), (4, 406770), (5, 325416), (6, 271180), (7, 232440), (8, 203385), (10, 162708), (12, 135590), (13, 125160), (14, 116220), (15, 108472), (20, 81354), (21, 77480), (24, 67795), (26, 62580), (28, 58110), (30, 54236), (35, 46488), (39, 41720), (40, 40677), (42, 38740), (52, 31290), (56, 29055), (60, 27118), (65, 25032), (70, 23244), (78, 20860), (84, 19370), (91, 17880), (104, 15645), (105, 15496), (120, 13559), (130, 12516), (140, 11622), (149, 10920), (156, 10430), (168, 9685), (182, 8940), (195, 8344), (210, 7748), (260, 6258), (273, 5960), (280, 5811), (298, 5460), (312, 5215), (364, 4470), (390, 4172), (420, 3874), (447, 3640), (455, 3576), (520, 3129), (546, 2980), (596, 2730), (728, 2235), (745, 2184), (780, 2086), (840, 1937), (894, 1820), (910, 1788), (1043, 1560), (1092, 1490), (1192, 1365)]