287534340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{617}}^1\times {\mathrm{863}}^1$

素因数の和:1498

約数の個数: 96

約数和(自身を含む): 897039360

約数和(自身を除く): 609505020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 617, 863, 1234, 1726, 1851, 2468, 2589, 3085, 3452, 3702, 4315, 5178, 5553, 6170, 7404, 7767, 8630, 9255, 10356, 11106, 12340, 12945, 15534, 16659, 17260, 18510, 22212, 23301, 25890, 27765, 31068, 33318, 37020, 38835, 46602, 51780, 55530, 66636, 77670, 83295, 93204, 111060, 116505, 155340, 166590, 233010, 333180, 466020, 532471, 1064942, 1597413, 2129884, 2662355, 3194826, 4792239, 5324710, 6389652, 7987065, 9584478, 10649420, 14376717, 15974130, 19168956, 23961195, 28753434, 31948260, 47922390, 57506868, 71883585, 95844780, 143767170, 287534340]

約数ペア:

[(1, 287534340), (2, 143767170), (3, 95844780), (4, 71883585), (5, 57506868), (6, 47922390), (9, 31948260), (10, 28753434), (12, 23961195), (15, 19168956), (18, 15974130), (20, 14376717), (27, 10649420), (30, 9584478), (36, 7987065), (45, 6389652), (54, 5324710), (60, 4792239), (90, 3194826), (108, 2662355), (135, 2129884), (180, 1597413), (270, 1064942), (540, 532471), (617, 466020), (863, 333180), (1234, 233010), (1726, 166590), (1851, 155340), (2468, 116505), (2589, 111060), (3085, 93204), (3452, 83295), (3702, 77670), (4315, 66636), (5178, 55530), (5553, 51780), (6170, 46602), (7404, 38835), (7767, 37020), (8630, 33318), (9255, 31068), (10356, 27765), (11106, 25890), (12340, 23301), (12945, 22212), (15534, 18510), (16659, 17260)]