23059920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:437

約数の個数: 160

約数和(自身を含む): 81244800

約数和(自身を除く): 58184880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 389, 390, 456, 494, 520, 570, 624, 741, 760, 778, 780, 912, 988, 1040, 1140, 1167, 1235, 1482, 1520, 1556, 1560, 1945, 1976, 2280, 2334, 2470, 2964, 3112, 3120, 3705, 3890, 3952, 4560, 4668, 4940, 5057, 5835, 5928, 6224, 7391, 7410, 7780, 9336, 9880, 10114, 11670, 11856, 14782, 14820, 15171, 15560, 18672, 19760, 20228, 22173, 23340, 25285, 29564, 29640, 30342, 31120, 36955, 40456, 44346, 46680, 50570, 59128, 59280, 60684, 73910, 75855, 80912, 88692, 93360, 96083, 101140, 110865, 118256, 121368, 147820, 151710, 177384, 192166, 202280, 221730, 242736, 288249, 295640, 303420, 354768, 384332, 404560, 443460, 480415, 576498, 591280, 606840, 768664, 886920, 960830, 1152996, 1213680, 1441245, 1537328, 1773840, 1921660, 2305992, 2882490, 3843320, 4611984, 5764980, 7686640, 11529960, 23059920]

約数ペア:

[(1, 23059920), (2, 11529960), (3, 7686640), (4, 5764980), (5, 4611984), (6, 3843320), (8, 2882490), (10, 2305992), (12, 1921660), (13, 1773840), (15, 1537328), (16, 1441245), (19, 1213680), (20, 1152996), (24, 960830), (26, 886920), (30, 768664), (38, 606840), (39, 591280), (40, 576498), (48, 480415), (52, 443460), (57, 404560), (60, 384332), (65, 354768), (76, 303420), (78, 295640), (80, 288249), (95, 242736), (104, 221730), (114, 202280), (120, 192166), (130, 177384), (152, 151710), (156, 147820), (190, 121368), (195, 118256), (208, 110865), (228, 101140), (240, 96083), (247, 93360), (260, 88692), (285, 80912), (304, 75855), (312, 73910), (380, 60684), (389, 59280), (390, 59128), (456, 50570), (494, 46680), (520, 44346), (570, 40456), (624, 36955), (741, 31120), (760, 30342), (778, 29640), (780, 29564), (912, 25285), (988, 23340), (1040, 22173), (1140, 20228), (1167, 19760), (1235, 18672), (1482, 15560), (1520, 15171), (1556, 14820), (1560, 14782), (1945, 11856), (1976, 11670), (2280, 10114), (2334, 9880), (2470, 9336), (2964, 7780), (3112, 7410), (3120, 7391), (3705, 6224), (3890, 5928), (3952, 5835), (4560, 5057), (4668, 4940)]