69816120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 230480640

約数和(自身を除く): 160664520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 227, 233, 264, 330, 440, 454, 466, 660, 681, 699, 908, 932, 1135, 1165, 1320, 1362, 1398, 1816, 1864, 2270, 2330, 2497, 2563, 2724, 2796, 3405, 3495, 4540, 4660, 4994, 5126, 5448, 5592, 6810, 6990, 7491, 7689, 9080, 9320, 9988, 10252, 12485, 12815, 13620, 13980, 14982, 15378, 19976, 20504, 24970, 25630, 27240, 27960, 29964, 30756, 37455, 38445, 49940, 51260, 52891, 59928, 61512, 74910, 76890, 99880, 102520, 105782, 149820, 153780, 158673, 211564, 264455, 299640, 307560, 317346, 423128, 528910, 581801, 634692, 793365, 1057820, 1163602, 1269384, 1586730, 1745403, 2115640, 2327204, 2909005, 3173460, 3490806, 4654408, 5818010, 6346920, 6981612, 8727015, 11636020, 13963224, 17454030, 23272040, 34908060, 69816120]

約数ペア:

[(1, 69816120), (2, 34908060), (3, 23272040), (4, 17454030), (5, 13963224), (6, 11636020), (8, 8727015), (10, 6981612), (11, 6346920), (12, 5818010), (15, 4654408), (20, 3490806), (22, 3173460), (24, 2909005), (30, 2327204), (33, 2115640), (40, 1745403), (44, 1586730), (55, 1269384), (60, 1163602), (66, 1057820), (88, 793365), (110, 634692), (120, 581801), (132, 528910), (165, 423128), (220, 317346), (227, 307560), (233, 299640), (264, 264455), (330, 211564), (440, 158673), (454, 153780), (466, 149820), (660, 105782), (681, 102520), (699, 99880), (908, 76890), (932, 74910), (1135, 61512), (1165, 59928), (1320, 52891), (1362, 51260), (1398, 49940), (1816, 38445), (1864, 37455), (2270, 30756), (2330, 29964), (2497, 27960), (2563, 27240), (2724, 25630), (2796, 24970), (3405, 20504), (3495, 19976), (4540, 15378), (4660, 14982), (4994, 13980), (5126, 13620), (5448, 12815), (5592, 12485), (6810, 10252), (6990, 9988), (7491, 9320), (7689, 9080)]