479466120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1249}}^1$

素因数の和:1727

約数の個数: 128

約数和(自身を含む): 1648800000

約数和(自身を除く): 1169333880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 457, 840, 914, 1249, 1371, 1828, 2285, 2498, 2742, 3199, 3656, 3747, 4570, 4996, 5484, 6245, 6398, 6855, 7494, 8743, 9140, 9597, 9992, 10968, 12490, 12796, 13710, 14988, 15995, 17486, 18280, 18735, 19194, 24980, 25592, 26229, 27420, 29976, 31990, 34972, 37470, 38388, 43715, 47985, 49960, 52458, 54840, 63980, 69944, 74940, 76776, 87430, 95970, 104916, 127960, 131145, 149880, 174860, 191940, 209832, 262290, 349720, 383880, 524580, 570793, 1049160, 1141586, 1712379, 2283172, 2853965, 3424758, 3995551, 4566344, 5707930, 6849516, 7991102, 8561895, 11415860, 11986653, 13699032, 15982204, 17123790, 19977755, 22831720, 23973306, 31964408, 34247580, 39955510, 47946612, 59933265, 68495160, 79911020, 95893224, 119866530, 159822040, 239733060, 479466120]

約数ペア:

[(1, 479466120), (2, 239733060), (3, 159822040), (4, 119866530), (5, 95893224), (6, 79911020), (7, 68495160), (8, 59933265), (10, 47946612), (12, 39955510), (14, 34247580), (15, 31964408), (20, 23973306), (21, 22831720), (24, 19977755), (28, 17123790), (30, 15982204), (35, 13699032), (40, 11986653), (42, 11415860), (56, 8561895), (60, 7991102), (70, 6849516), (84, 5707930), (105, 4566344), (120, 3995551), (140, 3424758), (168, 2853965), (210, 2283172), (280, 1712379), (420, 1141586), (457, 1049160), (840, 570793), (914, 524580), (1249, 383880), (1371, 349720), (1828, 262290), (2285, 209832), (2498, 191940), (2742, 174860), (3199, 149880), (3656, 131145), (3747, 127960), (4570, 104916), (4996, 95970), (5484, 87430), (6245, 76776), (6398, 74940), (6855, 69944), (7494, 63980), (8743, 54840), (9140, 52458), (9597, 49960), (9992, 47985), (10968, 43715), (12490, 38388), (12796, 37470), (13710, 34972), (14988, 31990), (15995, 29976), (17486, 27420), (18280, 26229), (18735, 25592), (19194, 24980)]