8464860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 27885312

約数和(自身を除く): 19420452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 37, 41, 45, 60, 62, 74, 82, 90, 93, 111, 123, 124, 148, 155, 164, 180, 185, 186, 205, 222, 246, 279, 310, 333, 369, 370, 372, 410, 444, 465, 492, 555, 558, 615, 620, 666, 738, 740, 820, 930, 1110, 1116, 1147, 1230, 1271, 1332, 1395, 1476, 1517, 1665, 1845, 1860, 2220, 2294, 2460, 2542, 2790, 3034, 3330, 3441, 3690, 3813, 4551, 4588, 5084, 5580, 5735, 6068, 6355, 6660, 6882, 7380, 7585, 7626, 9102, 10323, 11439, 11470, 12710, 13653, 13764, 15170, 15252, 17205, 18204, 19065, 20646, 22755, 22878, 22940, 25420, 27306, 30340, 34410, 38130, 41292, 45510, 45756, 47027, 51615, 54612, 57195, 68265, 68820, 76260, 91020, 94054, 103230, 114390, 136530, 141081, 188108, 206460, 228780, 235135, 273060, 282162, 423243, 470270, 564324, 705405, 846486, 940540, 1410810, 1692972, 2116215, 2821620, 4232430, 8464860]

約数ペア:

[(1, 8464860), (2, 4232430), (3, 2821620), (4, 2116215), (5, 1692972), (6, 1410810), (9, 940540), (10, 846486), (12, 705405), (15, 564324), (18, 470270), (20, 423243), (30, 282162), (31, 273060), (36, 235135), (37, 228780), (41, 206460), (45, 188108), (60, 141081), (62, 136530), (74, 114390), (82, 103230), (90, 94054), (93, 91020), (111, 76260), (123, 68820), (124, 68265), (148, 57195), (155, 54612), (164, 51615), (180, 47027), (185, 45756), (186, 45510), (205, 41292), (222, 38130), (246, 34410), (279, 30340), (310, 27306), (333, 25420), (369, 22940), (370, 22878), (372, 22755), (410, 20646), (444, 19065), (465, 18204), (492, 17205), (555, 15252), (558, 15170), (615, 13764), (620, 13653), (666, 12710), (738, 11470), (740, 11439), (820, 10323), (930, 9102), (1110, 7626), (1116, 7585), (1147, 7380), (1230, 6882), (1271, 6660), (1332, 6355), (1395, 6068), (1476, 5735), (1517, 5580), (1665, 5084), (1845, 4588), (1860, 4551), (2220, 3813), (2294, 3690), (2460, 3441), (2542, 3330), (2790, 3034)]