780051240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1289}}^1$

素因数の和:1388

約数の個数: 144

約数和(自身を含む): 2600523900

約数和(自身を除く): 1820472660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1289, 1476, 1640, 1681, 1845, 2460, 2578, 2952, 3362, 3690, 3867, 4920, 5043, 5156, 6445, 6724, 7380, 7734, 8405, 10086, 10312, 11601, 12890, 13448, 14760, 15129, 15468, 16810, 19335, 20172, 23202, 25215, 25780, 30258, 30936, 33620, 38670, 40344, 46404, 50430, 51560, 52849, 58005, 60516, 67240, 75645, 77340, 92808, 100860, 105698, 116010, 121032, 151290, 154680, 158547, 201720, 211396, 232020, 264245, 302580, 317094, 422792, 464040, 475641, 528490, 605160, 634188, 792735, 951282, 1056980, 1268376, 1585470, 1902564, 2113960, 2166809, 2378205, 3170940, 3805128, 4333618, 4756410, 6341880, 6500427, 8667236, 9512820, 10834045, 13000854, 17334472, 19025640, 19501281, 21668090, 26001708, 32502135, 39002562, 43336180, 52003416, 65004270, 78005124, 86672360, 97506405, 130008540, 156010248, 195012810, 260017080, 390025620, 780051240]

約数ペア:

[(1, 780051240), (2, 390025620), (3, 260017080), (4, 195012810), (5, 156010248), (6, 130008540), (8, 97506405), (9, 86672360), (10, 78005124), (12, 65004270), (15, 52003416), (18, 43336180), (20, 39002562), (24, 32502135), (30, 26001708), (36, 21668090), (40, 19501281), (41, 19025640), (45, 17334472), (60, 13000854), (72, 10834045), (82, 9512820), (90, 8667236), (120, 6500427), (123, 6341880), (164, 4756410), (180, 4333618), (205, 3805128), (246, 3170940), (328, 2378205), (360, 2166809), (369, 2113960), (410, 1902564), (492, 1585470), (615, 1268376), (738, 1056980), (820, 951282), (984, 792735), (1230, 634188), (1289, 605160), (1476, 528490), (1640, 475641), (1681, 464040), (1845, 422792), (2460, 317094), (2578, 302580), (2952, 264245), (3362, 232020), (3690, 211396), (3867, 201720), (4920, 158547), (5043, 154680), (5156, 151290), (6445, 121032), (6724, 116010), (7380, 105698), (7734, 100860), (8405, 92808), (10086, 77340), (10312, 75645), (11601, 67240), (12890, 60516), (13448, 58005), (14760, 52849), (15129, 51560), (15468, 50430), (16810, 46404), (19335, 40344), (20172, 38670), (23202, 33620), (25215, 30936), (25780, 30258)]