1621373520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5839}}^1$

素因数の和:5957

約数の個数: 160

約数和(自身を含む): 5474649600

約数和(自身を除く): 3853276080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 89, 104, 120, 130, 156, 178, 195, 208, 240, 260, 267, 312, 356, 390, 445, 520, 534, 624, 712, 780, 890, 1040, 1068, 1157, 1335, 1424, 1560, 1780, 2136, 2314, 2670, 3120, 3471, 3560, 4272, 4628, 5340, 5785, 5839, 6942, 7120, 9256, 10680, 11570, 11678, 13884, 17355, 17517, 18512, 21360, 23140, 23356, 27768, 29195, 34710, 35034, 46280, 46712, 55536, 58390, 69420, 70068, 75907, 87585, 92560, 93424, 116780, 138840, 140136, 151814, 175170, 227721, 233560, 277680, 280272, 303628, 350340, 379535, 455442, 467120, 519671, 607256, 700680, 759070, 910884, 1039342, 1138605, 1214512, 1401360, 1518140, 1559013, 1821768, 2078684, 2277210, 2598355, 3036280, 3118026, 3643536, 4157368, 4554420, 5196710, 6072560, 6236052, 6755723, 7795065, 8314736, 9108840, 10393420, 12472104, 13511446, 15590130, 18217680, 20267169, 20786840, 24944208, 27022892, 31180260, 33778615, 40534338, 41573680, 54045784, 62360520, 67557230, 81068676, 101335845, 108091568, 124721040, 135114460, 162137352, 202671690, 270228920, 324274704, 405343380, 540457840, 810686760, 1621373520]

約数ペア:

[(1, 1621373520), (2, 810686760), (3, 540457840), (4, 405343380), (5, 324274704), (6, 270228920), (8, 202671690), (10, 162137352), (12, 135114460), (13, 124721040), (15, 108091568), (16, 101335845), (20, 81068676), (24, 67557230), (26, 62360520), (30, 54045784), (39, 41573680), (40, 40534338), (48, 33778615), (52, 31180260), (60, 27022892), (65, 24944208), (78, 20786840), (80, 20267169), (89, 18217680), (104, 15590130), (120, 13511446), (130, 12472104), (156, 10393420), (178, 9108840), (195, 8314736), (208, 7795065), (240, 6755723), (260, 6236052), (267, 6072560), (312, 5196710), (356, 4554420), (390, 4157368), (445, 3643536), (520, 3118026), (534, 3036280), (624, 2598355), (712, 2277210), (780, 2078684), (890, 1821768), (1040, 1559013), (1068, 1518140), (1157, 1401360), (1335, 1214512), (1424, 1138605), (1560, 1039342), (1780, 910884), (2136, 759070), (2314, 700680), (2670, 607256), (3120, 519671), (3471, 467120), (3560, 455442), (4272, 379535), (4628, 350340), (5340, 303628), (5785, 280272), (5839, 277680), (6942, 233560), (7120, 227721), (9256, 175170), (10680, 151814), (11570, 140136), (11678, 138840), (13884, 116780), (17355, 93424), (17517, 92560), (18512, 87585), (21360, 75907), (23140, 70068), (23356, 69420), (27768, 58390), (29195, 55536), (34710, 46712), (35034, 46280)]