2381849640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{829}}^1$

素因数の和:1216

約数の個数: 192

約数和(自身を含む): 8110627200

約数和(自身を除く): 5728777560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 347, 360, 414, 460, 552, 690, 694, 828, 829, 920, 1035, 1041, 1380, 1388, 1656, 1658, 1735, 2070, 2082, 2487, 2760, 2776, 3123, 3316, 3470, 4140, 4145, 4164, 4974, 5205, 6246, 6632, 6940, 7461, 7981, 8280, 8290, 8328, 9948, 10410, 12435, 12492, 13880, 14922, 15615, 15962, 16580, 19067, 19896, 20820, 23943, 24870, 24984, 29844, 31230, 31924, 33160, 37305, 38134, 39905, 41640, 47886, 49740, 57201, 59688, 62460, 63848, 71829, 74610, 76268, 79810, 95335, 95772, 99480, 114402, 119715, 124920, 143658, 149220, 152536, 159620, 171603, 190670, 191544, 228804, 239430, 286005, 287316, 287663, 298440, 319240, 343206, 359145, 381340, 457608, 478860, 572010, 574632, 575326, 686412, 718290, 762680, 858015, 862989, 957720, 1144020, 1150652, 1372824, 1436580, 1438315, 1716030, 1725978, 2288040, 2301304, 2588967, 2873160, 2876630, 3432060, 3451956, 4314945, 5177934, 5753260, 6616249, 6864120, 6903912, 8629890, 10355868, 11506520, 12944835, 13232498, 17259780, 19848747, 20711736, 25889670, 26464996, 33081245, 34519560, 39697494, 51779340, 52929992, 59546241, 66162490, 79394988, 99243735, 103558680, 119092482, 132324980, 158789976, 198487470, 238184964, 264649960, 297731205, 396974940, 476369928, 595462410, 793949880, 1190924820, 2381849640]

約数ペア:

[(1, 2381849640), (2, 1190924820), (3, 793949880), (4, 595462410), (5, 476369928), (6, 396974940), (8, 297731205), (9, 264649960), (10, 238184964), (12, 198487470), (15, 158789976), (18, 132324980), (20, 119092482), (23, 103558680), (24, 99243735), (30, 79394988), (36, 66162490), (40, 59546241), (45, 52929992), (46, 51779340), (60, 39697494), (69, 34519560), (72, 33081245), (90, 26464996), (92, 25889670), (115, 20711736), (120, 19848747), (138, 17259780), (180, 13232498), (184, 12944835), (207, 11506520), (230, 10355868), (276, 8629890), (345, 6903912), (347, 6864120), (360, 6616249), (414, 5753260), (460, 5177934), (552, 4314945), (690, 3451956), (694, 3432060), (828, 2876630), (829, 2873160), (920, 2588967), (1035, 2301304), (1041, 2288040), (1380, 1725978), (1388, 1716030), (1656, 1438315), (1658, 1436580), (1735, 1372824), (2070, 1150652), (2082, 1144020), (2487, 957720), (2760, 862989), (2776, 858015), (3123, 762680), (3316, 718290), (3470, 686412), (4140, 575326), (4145, 574632), (4164, 572010), (4974, 478860), (5205, 457608), (6246, 381340), (6632, 359145), (6940, 343206), (7461, 319240), (7981, 298440), (8280, 287663), (8290, 287316), (8328, 286005), (9948, 239430), (10410, 228804), (12435, 191544), (12492, 190670), (13880, 171603), (14922, 159620), (15615, 152536), (15962, 149220), (16580, 143658), (19067, 124920), (19896, 119715), (20820, 114402), (23943, 99480), (24870, 95772), (24984, 95335), (29844, 79810), (31230, 76268), (31924, 74610), (33160, 71829), (37305, 63848), (38134, 62460), (39905, 59688), (41640, 57201), (47886, 49740)]