42873840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:908

約数の個数: 160

約数和(自身を含む): 154275840

約数和(自身を除く): 111402000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 863, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1726, 1840, 2070, 2160, 2484, 2589, 2760, 3105, 3312, 3452, 4140, 4315, 4968, 5178, 5520, 6210, 6904, 7767, 8280, 8630, 9936, 10356, 12420, 12945, 13808, 15534, 16560, 17260, 19849, 20712, 23301, 24840, 25890, 31068, 34520, 38835, 39698, 41424, 46602, 49680, 51780, 59547, 62136, 69040, 77670, 79396, 93204, 99245, 103560, 116505, 119094, 124272, 155340, 158792, 178641, 186408, 198490, 207120, 233010, 238188, 297735, 310680, 317584, 357282, 372816, 396980, 466020, 476376, 535923, 595470, 621360, 714564, 793960, 893205, 932040, 952752, 1071846, 1190940, 1429128, 1587920, 1786410, 1864080, 2143692, 2381880, 2679615, 2858256, 3572820, 4287384, 4763760, 5359230, 7145640, 8574768, 10718460, 14291280, 21436920, 42873840]

約数ペア:

[(1, 42873840), (2, 21436920), (3, 14291280), (4, 10718460), (5, 8574768), (6, 7145640), (8, 5359230), (9, 4763760), (10, 4287384), (12, 3572820), (15, 2858256), (16, 2679615), (18, 2381880), (20, 2143692), (23, 1864080), (24, 1786410), (27, 1587920), (30, 1429128), (36, 1190940), (40, 1071846), (45, 952752), (46, 932040), (48, 893205), (54, 793960), (60, 714564), (69, 621360), (72, 595470), (80, 535923), (90, 476376), (92, 466020), (108, 396980), (115, 372816), (120, 357282), (135, 317584), (138, 310680), (144, 297735), (180, 238188), (184, 233010), (207, 207120), (216, 198490), (230, 186408), (240, 178641), (270, 158792), (276, 155340), (345, 124272), (360, 119094), (368, 116505), (414, 103560), (432, 99245), (460, 93204), (540, 79396), (552, 77670), (621, 69040), (690, 62136), (720, 59547), (828, 51780), (863, 49680), (920, 46602), (1035, 41424), (1080, 39698), (1104, 38835), (1242, 34520), (1380, 31068), (1656, 25890), (1726, 24840), (1840, 23301), (2070, 20712), (2160, 19849), (2484, 17260), (2589, 16560), (2760, 15534), (3105, 13808), (3312, 12945), (3452, 12420), (4140, 10356), (4315, 9936), (4968, 8630), (5178, 8280), (5520, 7767), (6210, 6904)]