1219133920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{857}}^1$

素因数の和:1412

約数の個数: 96

約数和(自身を含む): 3059023968

約数和(自身を除く): 1839890048

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 523, 544, 680, 857, 1046, 1360, 1714, 2092, 2615, 2720, 3428, 4184, 4285, 5230, 6856, 8368, 8570, 8891, 10460, 13712, 14569, 16736, 17140, 17782, 20920, 27424, 29138, 34280, 35564, 41840, 44455, 58276, 68560, 71128, 72845, 83680, 88910, 116552, 137120, 142256, 145690, 177820, 233104, 284512, 291380, 355640, 448211, 466208, 582760, 711280, 896422, 1165520, 1422560, 1792844, 2241055, 2331040, 3585688, 4482110, 7171376, 7619587, 8964220, 14342752, 15239174, 17928440, 30478348, 35856880, 38097935, 60956696, 71713760, 76195870, 121913392, 152391740, 243826784, 304783480, 609566960, 1219133920]

約数ペア:

[(1, 1219133920), (2, 609566960), (4, 304783480), (5, 243826784), (8, 152391740), (10, 121913392), (16, 76195870), (17, 71713760), (20, 60956696), (32, 38097935), (34, 35856880), (40, 30478348), (68, 17928440), (80, 15239174), (85, 14342752), (136, 8964220), (160, 7619587), (170, 7171376), (272, 4482110), (340, 3585688), (523, 2331040), (544, 2241055), (680, 1792844), (857, 1422560), (1046, 1165520), (1360, 896422), (1714, 711280), (2092, 582760), (2615, 466208), (2720, 448211), (3428, 355640), (4184, 291380), (4285, 284512), (5230, 233104), (6856, 177820), (8368, 145690), (8570, 142256), (8891, 137120), (10460, 116552), (13712, 88910), (14569, 83680), (16736, 72845), (17140, 71128), (17782, 68560), (20920, 58276), (27424, 44455), (29138, 41840), (34280, 35564)]