126399720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1117}}^1$

素因数の和:1195

約数の個数: 128

約数和(自身を含む): 405699840

約数和(自身を除く): 279300120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 41, 46, 60, 69, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 246, 276, 328, 345, 410, 460, 492, 552, 615, 690, 820, 920, 943, 984, 1117, 1230, 1380, 1640, 1886, 2234, 2460, 2760, 2829, 3351, 3772, 4468, 4715, 4920, 5585, 5658, 6702, 7544, 8936, 9430, 11170, 11316, 13404, 14145, 16755, 18860, 22340, 22632, 25691, 26808, 28290, 33510, 37720, 44680, 45797, 51382, 56580, 67020, 77073, 91594, 102764, 113160, 128455, 134040, 137391, 154146, 183188, 205528, 228985, 256910, 274782, 308292, 366376, 385365, 457970, 513820, 549564, 616584, 686955, 770730, 915940, 1027640, 1053331, 1099128, 1373910, 1541460, 1831880, 2106662, 2747820, 3082920, 3159993, 4213324, 5266655, 5495640, 6319986, 8426648, 10533310, 12639972, 15799965, 21066620, 25279944, 31599930, 42133240, 63199860, 126399720]

約数ペア:

[(1, 126399720), (2, 63199860), (3, 42133240), (4, 31599930), (5, 25279944), (6, 21066620), (8, 15799965), (10, 12639972), (12, 10533310), (15, 8426648), (20, 6319986), (23, 5495640), (24, 5266655), (30, 4213324), (40, 3159993), (41, 3082920), (46, 2747820), (60, 2106662), (69, 1831880), (82, 1541460), (92, 1373910), (115, 1099128), (120, 1053331), (123, 1027640), (138, 915940), (164, 770730), (184, 686955), (205, 616584), (230, 549564), (246, 513820), (276, 457970), (328, 385365), (345, 366376), (410, 308292), (460, 274782), (492, 256910), (552, 228985), (615, 205528), (690, 183188), (820, 154146), (920, 137391), (943, 134040), (984, 128455), (1117, 113160), (1230, 102764), (1380, 91594), (1640, 77073), (1886, 67020), (2234, 56580), (2460, 51382), (2760, 45797), (2829, 44680), (3351, 37720), (3772, 33510), (4468, 28290), (4715, 26808), (4920, 25691), (5585, 22632), (5658, 22340), (6702, 18860), (7544, 16755), (8936, 14145), (9430, 13404), (11170, 11316)]