1870669320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{63113}}^1$

素因数の和:63159

約数の個数: 128

約数和(自身を含む): 6361891200

約数和(自身を除く): 4491221880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7410, 9880, 14820, 29640, 63113, 126226, 189339, 252452, 315565, 378678, 504904, 631130, 757356, 820469, 946695, 1199147, 1262260, 1514712, 1640938, 1893390, 2398294, 2461407, 2524520, 3281876, 3597441, 3786780, 4102345, 4796588, 4922814, 5995735, 6563752, 7194882, 7573560, 8204690, 9593176, 9845628, 11991470, 12307035, 14389764, 15588911, 16409380, 17987205, 19691256, 23982940, 24614070, 28779528, 31177822, 32818760, 35974410, 46766733, 47965880, 49228140, 62355644, 71948820, 77944555, 93533466, 98456280, 124711288, 143897640, 155889110, 187066932, 233833665, 311778220, 374133864, 467667330, 623556440, 935334660, 1870669320]

約数ペア:

[(1, 1870669320), (2, 935334660), (3, 623556440), (4, 467667330), (5, 374133864), (6, 311778220), (8, 233833665), (10, 187066932), (12, 155889110), (13, 143897640), (15, 124711288), (19, 98456280), (20, 93533466), (24, 77944555), (26, 71948820), (30, 62355644), (38, 49228140), (39, 47965880), (40, 46766733), (52, 35974410), (57, 32818760), (60, 31177822), (65, 28779528), (76, 24614070), (78, 23982940), (95, 19691256), (104, 17987205), (114, 16409380), (120, 15588911), (130, 14389764), (152, 12307035), (156, 11991470), (190, 9845628), (195, 9593176), (228, 8204690), (247, 7573560), (260, 7194882), (285, 6563752), (312, 5995735), (380, 4922814), (390, 4796588), (456, 4102345), (494, 3786780), (520, 3597441), (570, 3281876), (741, 2524520), (760, 2461407), (780, 2398294), (988, 1893390), (1140, 1640938), (1235, 1514712), (1482, 1262260), (1560, 1199147), (1976, 946695), (2280, 820469), (2470, 757356), (2964, 631130), (3705, 504904), (4940, 378678), (5928, 315565), (7410, 252452), (9880, 189339), (14820, 126226), (29640, 63113)]