578498520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{383}}^1$

素因数の和:745

約数の個数: 128

約数和(自身を含む): 1788272640

約数和(自身を除く): 1209774120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 307, 328, 383, 410, 492, 614, 615, 766, 820, 921, 984, 1149, 1228, 1230, 1532, 1535, 1640, 1842, 1915, 2298, 2456, 2460, 3064, 3070, 3684, 3830, 4596, 4605, 4920, 5745, 6140, 7368, 7660, 9192, 9210, 11490, 12280, 12587, 15320, 15703, 18420, 22980, 25174, 31406, 36840, 37761, 45960, 47109, 50348, 62812, 62935, 75522, 78515, 94218, 100696, 117581, 125624, 125870, 151044, 157030, 188436, 188805, 235162, 235545, 251740, 302088, 314060, 352743, 376872, 377610, 470324, 471090, 503480, 587905, 628120, 705486, 755220, 940648, 942180, 1175810, 1410972, 1510440, 1763715, 1884360, 2351620, 2821944, 3527430, 4703240, 4820821, 7054860, 9641642, 14109720, 14462463, 19283284, 24104105, 28924926, 38566568, 48208210, 57849852, 72312315, 96416420, 115699704, 144624630, 192832840, 289249260, 578498520]

約数ペア:

[(1, 578498520), (2, 289249260), (3, 192832840), (4, 144624630), (5, 115699704), (6, 96416420), (8, 72312315), (10, 57849852), (12, 48208210), (15, 38566568), (20, 28924926), (24, 24104105), (30, 19283284), (40, 14462463), (41, 14109720), (60, 9641642), (82, 7054860), (120, 4820821), (123, 4703240), (164, 3527430), (205, 2821944), (246, 2351620), (307, 1884360), (328, 1763715), (383, 1510440), (410, 1410972), (492, 1175810), (614, 942180), (615, 940648), (766, 755220), (820, 705486), (921, 628120), (984, 587905), (1149, 503480), (1228, 471090), (1230, 470324), (1532, 377610), (1535, 376872), (1640, 352743), (1842, 314060), (1915, 302088), (2298, 251740), (2456, 235545), (2460, 235162), (3064, 188805), (3070, 188436), (3684, 157030), (3830, 151044), (4596, 125870), (4605, 125624), (4920, 117581), (5745, 100696), (6140, 94218), (7368, 78515), (7660, 75522), (9192, 62935), (9210, 62812), (11490, 50348), (12280, 47109), (12587, 45960), (15320, 37761), (15703, 36840), (18420, 31406), (22980, 25174)]