1611419760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{25147}}^1$

素因数の和:25255

約数の個数: 120

約数和(自身を含む): 5472707760

約数和(自身を除く): 3861288000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1602, 1780, 2136, 2670, 3204, 3560, 4005, 4272, 5340, 6408, 7120, 8010, 10680, 12816, 16020, 21360, 25147, 32040, 50294, 64080, 75441, 100588, 125735, 150882, 201176, 226323, 251470, 301764, 377205, 402352, 452646, 502940, 603528, 754410, 905292, 1005880, 1131615, 1207056, 1508820, 1810584, 2011760, 2238083, 2263230, 3017640, 3621168, 4476166, 4526460, 6035280, 6714249, 8952332, 9052920, 11190415, 13428498, 17904664, 18105840, 20142747, 22380830, 26856996, 33571245, 35809328, 40285494, 44761660, 53713992, 67142490, 80570988, 89523320, 100713735, 107427984, 134284980, 161141976, 179046640, 201427470, 268569960, 322283952, 402854940, 537139920, 805709880, 1611419760]

約数ペア:

[(1, 1611419760), (2, 805709880), (3, 537139920), (4, 402854940), (5, 322283952), (6, 268569960), (8, 201427470), (9, 179046640), (10, 161141976), (12, 134284980), (15, 107427984), (16, 100713735), (18, 89523320), (20, 80570988), (24, 67142490), (30, 53713992), (36, 44761660), (40, 40285494), (45, 35809328), (48, 33571245), (60, 26856996), (72, 22380830), (80, 20142747), (89, 18105840), (90, 17904664), (120, 13428498), (144, 11190415), (178, 9052920), (180, 8952332), (240, 6714249), (267, 6035280), (356, 4526460), (360, 4476166), (445, 3621168), (534, 3017640), (712, 2263230), (720, 2238083), (801, 2011760), (890, 1810584), (1068, 1508820), (1335, 1207056), (1424, 1131615), (1602, 1005880), (1780, 905292), (2136, 754410), (2670, 603528), (3204, 502940), (3560, 452646), (4005, 402352), (4272, 377205), (5340, 301764), (6408, 251470), (7120, 226323), (8010, 201176), (10680, 150882), (12816, 125735), (16020, 100588), (21360, 75441), (25147, 64080), (32040, 50294)]