627452520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1747}}^1$

素因数の和:1875

約数の個数: 128

約数和(自身を含む): 1955802240

約数和(自身を除く): 1328349720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 73, 82, 120, 123, 146, 164, 205, 219, 246, 292, 328, 365, 410, 438, 492, 584, 615, 730, 820, 876, 984, 1095, 1230, 1460, 1640, 1747, 1752, 2190, 2460, 2920, 2993, 3494, 4380, 4920, 5241, 5986, 6988, 8735, 8760, 8979, 10482, 11972, 13976, 14965, 17470, 17958, 20964, 23944, 26205, 29930, 34940, 35916, 41928, 44895, 52410, 59860, 69880, 71627, 71832, 89790, 104820, 119720, 127531, 143254, 179580, 209640, 214881, 255062, 286508, 358135, 359160, 382593, 429762, 510124, 573016, 637655, 716270, 765186, 859524, 1020248, 1074405, 1275310, 1432540, 1530372, 1719048, 1912965, 2148810, 2550620, 2865080, 3060744, 3825930, 4297620, 5101240, 5228771, 7651860, 8595240, 10457542, 15303720, 15686313, 20915084, 26143855, 31372626, 41830168, 52287710, 62745252, 78431565, 104575420, 125490504, 156863130, 209150840, 313726260, 627452520]

約数ペア:

[(1, 627452520), (2, 313726260), (3, 209150840), (4, 156863130), (5, 125490504), (6, 104575420), (8, 78431565), (10, 62745252), (12, 52287710), (15, 41830168), (20, 31372626), (24, 26143855), (30, 20915084), (40, 15686313), (41, 15303720), (60, 10457542), (73, 8595240), (82, 7651860), (120, 5228771), (123, 5101240), (146, 4297620), (164, 3825930), (205, 3060744), (219, 2865080), (246, 2550620), (292, 2148810), (328, 1912965), (365, 1719048), (410, 1530372), (438, 1432540), (492, 1275310), (584, 1074405), (615, 1020248), (730, 859524), (820, 765186), (876, 716270), (984, 637655), (1095, 573016), (1230, 510124), (1460, 429762), (1640, 382593), (1747, 359160), (1752, 358135), (2190, 286508), (2460, 255062), (2920, 214881), (2993, 209640), (3494, 179580), (4380, 143254), (4920, 127531), (5241, 119720), (5986, 104820), (6988, 89790), (8735, 71832), (8760, 71627), (8979, 69880), (10482, 59860), (11972, 52410), (13976, 44895), (14965, 41928), (17470, 35916), (17958, 34940), (20964, 29930), (23944, 26205)]