478029480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:839

約数の個数: 128

約数和(自身を含む): 1478062080

約数和(自身を除く): 1000032600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 131, 141, 188, 235, 262, 282, 376, 393, 470, 524, 564, 647, 655, 705, 786, 940, 1048, 1128, 1294, 1310, 1410, 1572, 1880, 1941, 1965, 2588, 2620, 2820, 3144, 3235, 3882, 3930, 5176, 5240, 5640, 6157, 6470, 7764, 7860, 9705, 12314, 12940, 15528, 15720, 18471, 19410, 24628, 25880, 30409, 30785, 36942, 38820, 49256, 60818, 61570, 73884, 77640, 84757, 91227, 92355, 121636, 123140, 147768, 152045, 169514, 182454, 184710, 243272, 246280, 254271, 304090, 339028, 364908, 369420, 423785, 456135, 508542, 608180, 678056, 729816, 738840, 847570, 912270, 1017084, 1216360, 1271355, 1695140, 1824540, 2034168, 2542710, 3390280, 3649080, 3983579, 5085420, 7967158, 10170840, 11950737, 15934316, 19917895, 23901474, 31868632, 39835790, 47802948, 59753685, 79671580, 95605896, 119507370, 159343160, 239014740, 478029480]

約数ペア:

[(1, 478029480), (2, 239014740), (3, 159343160), (4, 119507370), (5, 95605896), (6, 79671580), (8, 59753685), (10, 47802948), (12, 39835790), (15, 31868632), (20, 23901474), (24, 19917895), (30, 15934316), (40, 11950737), (47, 10170840), (60, 7967158), (94, 5085420), (120, 3983579), (131, 3649080), (141, 3390280), (188, 2542710), (235, 2034168), (262, 1824540), (282, 1695140), (376, 1271355), (393, 1216360), (470, 1017084), (524, 912270), (564, 847570), (647, 738840), (655, 729816), (705, 678056), (786, 608180), (940, 508542), (1048, 456135), (1128, 423785), (1294, 369420), (1310, 364908), (1410, 339028), (1572, 304090), (1880, 254271), (1941, 246280), (1965, 243272), (2588, 184710), (2620, 182454), (2820, 169514), (3144, 152045), (3235, 147768), (3882, 123140), (3930, 121636), (5176, 92355), (5240, 91227), (5640, 84757), (6157, 77640), (6470, 73884), (7764, 61570), (7860, 60818), (9705, 49256), (12314, 38820), (12940, 36942), (15528, 30785), (15720, 30409), (18471, 25880), (19410, 24628)]