207323880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{42139}}^1$

素因数の和:42194

約数の個数: 64

約数和(自身を含む): 637156800

約数和(自身を除く): 429832920

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, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 42139, 84278, 126417, 168556, 210695, 252834, 337112, 421390, 505668, 632085, 842780, 1011336, 1264170, 1685560, 1727699, 2528340, 3455398, 5056680, 5183097, 6910796, 8638495, 10366194, 13821592, 17276990, 20732388, 25915485, 34553980, 41464776, 51830970, 69107960, 103661940, 207323880]

約数ペア:

[(1, 207323880), (2, 103661940), (3, 69107960), (4, 51830970), (5, 41464776), (6, 34553980), (8, 25915485), (10, 20732388), (12, 17276990), (15, 13821592), (20, 10366194), (24, 8638495), (30, 6910796), (40, 5183097), (41, 5056680), (60, 3455398), (82, 2528340), (120, 1727699), (123, 1685560), (164, 1264170), (205, 1011336), (246, 842780), (328, 632085), (410, 505668), (492, 421390), (615, 337112), (820, 252834), (984, 210695), (1230, 168556), (1640, 126417), (2460, 84278), (4920, 42139)]