810686760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5839}}^1$

素因数の和:5955

約数の個数: 128

約数和(自身を含む): 2649024000

約数和(自身を除く): 1838337240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 89, 104, 120, 130, 156, 178, 195, 260, 267, 312, 356, 390, 445, 520, 534, 712, 780, 890, 1068, 1157, 1335, 1560, 1780, 2136, 2314, 2670, 3471, 3560, 4628, 5340, 5785, 5839, 6942, 9256, 10680, 11570, 11678, 13884, 17355, 17517, 23140, 23356, 27768, 29195, 34710, 35034, 46280, 46712, 58390, 69420, 70068, 75907, 87585, 116780, 138840, 140136, 151814, 175170, 227721, 233560, 303628, 350340, 379535, 455442, 519671, 607256, 700680, 759070, 910884, 1039342, 1138605, 1518140, 1559013, 1821768, 2078684, 2277210, 2598355, 3036280, 3118026, 4157368, 4554420, 5196710, 6236052, 6755723, 7795065, 9108840, 10393420, 12472104, 13511446, 15590130, 20267169, 20786840, 27022892, 31180260, 33778615, 40534338, 54045784, 62360520, 67557230, 81068676, 101335845, 135114460, 162137352, 202671690, 270228920, 405343380, 810686760]

約数ペア:

[(1, 810686760), (2, 405343380), (3, 270228920), (4, 202671690), (5, 162137352), (6, 135114460), (8, 101335845), (10, 81068676), (12, 67557230), (13, 62360520), (15, 54045784), (20, 40534338), (24, 33778615), (26, 31180260), (30, 27022892), (39, 20786840), (40, 20267169), (52, 15590130), (60, 13511446), (65, 12472104), (78, 10393420), (89, 9108840), (104, 7795065), (120, 6755723), (130, 6236052), (156, 5196710), (178, 4554420), (195, 4157368), (260, 3118026), (267, 3036280), (312, 2598355), (356, 2277210), (390, 2078684), (445, 1821768), (520, 1559013), (534, 1518140), (712, 1138605), (780, 1039342), (890, 910884), (1068, 759070), (1157, 700680), (1335, 607256), (1560, 519671), (1780, 455442), (2136, 379535), (2314, 350340), (2670, 303628), (3471, 233560), (3560, 227721), (4628, 175170), (5340, 151814), (5785, 140136), (5839, 138840), (6942, 116780), (9256, 87585), (10680, 75907), (11570, 70068), (11678, 69420), (13884, 58390), (17355, 46712), (17517, 46280), (23140, 35034), (23356, 34710), (27768, 29195)]