471305880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56921}}^1$

素因数の和:56961

約数の個数: 96

約数和(自身を含む): 1598369760

約数和(自身を除く): 1127063880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 56921, 113842, 170763, 227684, 284605, 341526, 455368, 512289, 569210, 683052, 853815, 1024578, 1138420, 1309183, 1366104, 1707630, 2049156, 2276840, 2561445, 2618366, 3415260, 3927549, 4098312, 5122890, 5236732, 6545915, 6830520, 7855098, 10245780, 10473464, 11782647, 13091830, 15710196, 19637745, 20491560, 23565294, 26183660, 31420392, 39275490, 47130588, 52367320, 58913235, 78550980, 94261176, 117826470, 157101960, 235652940, 471305880]

約数ペア:

[(1, 471305880), (2, 235652940), (3, 157101960), (4, 117826470), (5, 94261176), (6, 78550980), (8, 58913235), (9, 52367320), (10, 47130588), (12, 39275490), (15, 31420392), (18, 26183660), (20, 23565294), (23, 20491560), (24, 19637745), (30, 15710196), (36, 13091830), (40, 11782647), (45, 10473464), (46, 10245780), (60, 7855098), (69, 6830520), (72, 6545915), (90, 5236732), (92, 5122890), (115, 4098312), (120, 3927549), (138, 3415260), (180, 2618366), (184, 2561445), (207, 2276840), (230, 2049156), (276, 1707630), (345, 1366104), (360, 1309183), (414, 1138420), (460, 1024578), (552, 853815), (690, 683052), (828, 569210), (920, 512289), (1035, 455368), (1380, 341526), (1656, 284605), (2070, 227684), (2760, 170763), (4140, 113842), (8280, 56921)]