74792640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{461}}^1$

素因数の和:507

約数の個数: 168

約数和(自身を含む): 257696208

約数和(自身を除く): 182903568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 390, 416, 461, 480, 507, 520, 624, 676, 780, 832, 845, 922, 960, 1014, 1040, 1248, 1352, 1383, 1560, 1690, 1844, 2028, 2080, 2305, 2496, 2535, 2704, 2766, 3120, 3380, 3688, 4056, 4160, 4610, 5070, 5408, 5532, 5993, 6240, 6760, 6915, 7376, 8112, 9220, 10140, 10816, 11064, 11986, 12480, 13520, 13830, 14752, 16224, 17979, 18440, 20280, 22128, 23972, 27040, 27660, 29504, 29965, 32448, 35958, 36880, 40560, 44256, 47944, 54080, 55320, 59930, 71916, 73760, 77909, 81120, 88512, 89895, 95888, 110640, 119860, 143832, 147520, 155818, 162240, 179790, 191776, 221280, 233727, 239720, 287664, 311636, 359580, 383552, 389545, 442560, 467454, 479440, 575328, 623272, 719160, 779090, 934908, 958880, 1150656, 1168635, 1246544, 1438320, 1558180, 1869816, 1917760, 2337270, 2493088, 2876640, 3116360, 3739632, 4674540, 4986176, 5753280, 6232720, 7479264, 9349080, 12465440, 14958528, 18698160, 24930880, 37396320, 74792640]

約数ペア:

[(1, 74792640), (2, 37396320), (3, 24930880), (4, 18698160), (5, 14958528), (6, 12465440), (8, 9349080), (10, 7479264), (12, 6232720), (13, 5753280), (15, 4986176), (16, 4674540), (20, 3739632), (24, 3116360), (26, 2876640), (30, 2493088), (32, 2337270), (39, 1917760), (40, 1869816), (48, 1558180), (52, 1438320), (60, 1246544), (64, 1168635), (65, 1150656), (78, 958880), (80, 934908), (96, 779090), (104, 719160), (120, 623272), (130, 575328), (156, 479440), (160, 467454), (169, 442560), (192, 389545), (195, 383552), (208, 359580), (240, 311636), (260, 287664), (312, 239720), (320, 233727), (338, 221280), (390, 191776), (416, 179790), (461, 162240), (480, 155818), (507, 147520), (520, 143832), (624, 119860), (676, 110640), (780, 95888), (832, 89895), (845, 88512), (922, 81120), (960, 77909), (1014, 73760), (1040, 71916), (1248, 59930), (1352, 55320), (1383, 54080), (1560, 47944), (1690, 44256), (1844, 40560), (2028, 36880), (2080, 35958), (2305, 32448), (2496, 29965), (2535, 29504), (2704, 27660), (2766, 27040), (3120, 23972), (3380, 22128), (3688, 20280), (4056, 18440), (4160, 17979), (4610, 16224), (5070, 14752), (5408, 13830), (5532, 13520), (5993, 12480), (6240, 11986), (6760, 11064), (6915, 10816), (7376, 10140), (8112, 9220)]