636116280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{557}}^1$

素因数の和:909

約数の個数: 128

約数和(自身を含む): 1979873280

約数和(自身を除く): 1343757000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 307, 310, 372, 465, 557, 614, 620, 744, 921, 930, 1114, 1228, 1240, 1535, 1671, 1842, 1860, 2228, 2456, 2785, 3070, 3342, 3684, 3720, 4456, 4605, 5570, 6140, 6684, 7368, 8355, 9210, 9517, 11140, 12280, 13368, 16710, 17267, 18420, 19034, 22280, 28551, 33420, 34534, 36840, 38068, 47585, 51801, 57102, 66840, 69068, 76136, 86335, 95170, 103602, 114204, 138136, 142755, 170999, 172670, 190340, 207204, 228408, 259005, 285510, 341998, 345340, 380680, 414408, 512997, 518010, 571020, 683996, 690680, 854995, 1025994, 1036020, 1142040, 1367992, 1709990, 2051988, 2072040, 2564985, 3419980, 4103976, 5129970, 5300969, 6839960, 10259940, 10601938, 15902907, 20519880, 21203876, 26504845, 31805814, 42407752, 53009690, 63611628, 79514535, 106019380, 127223256, 159029070, 212038760, 318058140, 636116280]

約数ペア:

[(1, 636116280), (2, 318058140), (3, 212038760), (4, 159029070), (5, 127223256), (6, 106019380), (8, 79514535), (10, 63611628), (12, 53009690), (15, 42407752), (20, 31805814), (24, 26504845), (30, 21203876), (31, 20519880), (40, 15902907), (60, 10601938), (62, 10259940), (93, 6839960), (120, 5300969), (124, 5129970), (155, 4103976), (186, 3419980), (248, 2564985), (307, 2072040), (310, 2051988), (372, 1709990), (465, 1367992), (557, 1142040), (614, 1036020), (620, 1025994), (744, 854995), (921, 690680), (930, 683996), (1114, 571020), (1228, 518010), (1240, 512997), (1535, 414408), (1671, 380680), (1842, 345340), (1860, 341998), (2228, 285510), (2456, 259005), (2785, 228408), (3070, 207204), (3342, 190340), (3684, 172670), (3720, 170999), (4456, 142755), (4605, 138136), (5570, 114204), (6140, 103602), (6684, 95170), (7368, 86335), (8355, 76136), (9210, 69068), (9517, 66840), (11140, 57102), (12280, 51801), (13368, 47585), (16710, 38068), (17267, 36840), (18420, 34534), (19034, 33420), (22280, 28551)]