456445320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:735

約数の個数: 128

約数和(自身を含む): 1415715840

約数和(自身を除く): 959270520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 223, 296, 370, 444, 446, 461, 555, 669, 740, 888, 892, 922, 1110, 1115, 1338, 1383, 1480, 1784, 1844, 2220, 2230, 2305, 2676, 2766, 3345, 3688, 4440, 4460, 4610, 5352, 5532, 6690, 6915, 8251, 8920, 9220, 11064, 13380, 13830, 16502, 17057, 18440, 24753, 26760, 27660, 33004, 34114, 41255, 49506, 51171, 55320, 66008, 68228, 82510, 85285, 99012, 102342, 102803, 123765, 136456, 165020, 170570, 198024, 204684, 205606, 247530, 255855, 308409, 330040, 341140, 409368, 411212, 495060, 511710, 514015, 616818, 682280, 822424, 990120, 1023420, 1028030, 1233636, 1542045, 2046840, 2056060, 2467272, 3084090, 3803711, 4112120, 6168180, 7607422, 11411133, 12336360, 15214844, 19018555, 22822266, 30429688, 38037110, 45644532, 57055665, 76074220, 91289064, 114111330, 152148440, 228222660, 456445320]

約数ペア:

[(1, 456445320), (2, 228222660), (3, 152148440), (4, 114111330), (5, 91289064), (6, 76074220), (8, 57055665), (10, 45644532), (12, 38037110), (15, 30429688), (20, 22822266), (24, 19018555), (30, 15214844), (37, 12336360), (40, 11411133), (60, 7607422), (74, 6168180), (111, 4112120), (120, 3803711), (148, 3084090), (185, 2467272), (222, 2056060), (223, 2046840), (296, 1542045), (370, 1233636), (444, 1028030), (446, 1023420), (461, 990120), (555, 822424), (669, 682280), (740, 616818), (888, 514015), (892, 511710), (922, 495060), (1110, 411212), (1115, 409368), (1338, 341140), (1383, 330040), (1480, 308409), (1784, 255855), (1844, 247530), (2220, 205606), (2230, 204684), (2305, 198024), (2676, 170570), (2766, 165020), (3345, 136456), (3688, 123765), (4440, 102803), (4460, 102342), (4610, 99012), (5352, 85285), (5532, 82510), (6690, 68228), (6915, 66008), (8251, 55320), (8920, 51171), (9220, 49506), (11064, 41255), (13380, 34114), (13830, 33004), (16502, 27660), (17057, 26760), (18440, 24753)]