1906738080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9857}}^1$

素因数の和:9919

約数の個数: 192

約数和(自身を含む): 6677572608

約数和(自身を除く): 4770834528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 930, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1860, 2015, 2080, 2418, 2480, 2976, 3120, 3224, 3720, 4030, 4836, 4960, 6045, 6240, 6448, 7440, 8060, 9672, 9857, 12090, 12896, 14880, 16120, 19344, 19714, 24180, 29571, 32240, 38688, 39428, 48360, 49285, 59142, 64480, 78856, 96720, 98570, 118284, 128141, 147855, 157712, 193440, 197140, 236568, 256282, 295710, 305567, 315424, 384423, 394280, 473136, 512564, 591420, 611134, 640705, 768846, 788560, 916701, 946272, 1025128, 1182840, 1222268, 1281410, 1527835, 1537692, 1577120, 1833402, 1922115, 2050256, 2365680, 2444536, 2562820, 3055670, 3075384, 3666804, 3844230, 3972371, 4100512, 4583505, 4731360, 4889072, 5125640, 6111340, 6150768, 7333608, 7688460, 7944742, 9167010, 9778144, 10251280, 11917113, 12222680, 12301536, 14667216, 15376920, 15889484, 18334020, 19861855, 20502560, 23834226, 24445360, 29334432, 30753840, 31778968, 36668040, 39723710, 47668452, 48890720, 59585565, 61507680, 63557936, 73336080, 79447420, 95336904, 119171130, 127115872, 146672160, 158894840, 190673808, 238342260, 317789680, 381347616, 476684520, 635579360, 953369040, 1906738080]

約数ペア:

[(1, 1906738080), (2, 953369040), (3, 635579360), (4, 476684520), (5, 381347616), (6, 317789680), (8, 238342260), (10, 190673808), (12, 158894840), (13, 146672160), (15, 127115872), (16, 119171130), (20, 95336904), (24, 79447420), (26, 73336080), (30, 63557936), (31, 61507680), (32, 59585565), (39, 48890720), (40, 47668452), (48, 39723710), (52, 36668040), (60, 31778968), (62, 30753840), (65, 29334432), (78, 24445360), (80, 23834226), (93, 20502560), (96, 19861855), (104, 18334020), (120, 15889484), (124, 15376920), (130, 14667216), (155, 12301536), (156, 12222680), (160, 11917113), (186, 10251280), (195, 9778144), (208, 9167010), (240, 7944742), (248, 7688460), (260, 7333608), (310, 6150768), (312, 6111340), (372, 5125640), (390, 4889072), (403, 4731360), (416, 4583505), (465, 4100512), (480, 3972371), (496, 3844230), (520, 3666804), (620, 3075384), (624, 3055670), (744, 2562820), (780, 2444536), (806, 2365680), (930, 2050256), (992, 1922115), (1040, 1833402), (1209, 1577120), (1240, 1537692), (1248, 1527835), (1488, 1281410), (1560, 1222268), (1612, 1182840), (1860, 1025128), (2015, 946272), (2080, 916701), (2418, 788560), (2480, 768846), (2976, 640705), (3120, 611134), (3224, 591420), (3720, 512564), (4030, 473136), (4836, 394280), (4960, 384423), (6045, 315424), (6240, 305567), (6448, 295710), (7440, 256282), (8060, 236568), (9672, 197140), (9857, 193440), (12090, 157712), (12896, 147855), (14880, 128141), (16120, 118284), (19344, 98570), (19714, 96720), (24180, 78856), (29571, 64480), (32240, 59142), (38688, 49285), (39428, 48360)]