127670720

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:358

約数の個数: 112

約数和(自身を含む): 321064128

約数和(自身を除く): 193393408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 41, 64, 74, 80, 82, 148, 160, 164, 185, 205, 263, 296, 320, 328, 370, 410, 526, 592, 656, 740, 820, 1052, 1184, 1312, 1315, 1480, 1517, 1640, 2104, 2368, 2624, 2630, 2960, 3034, 3280, 4208, 5260, 5920, 6068, 6560, 7585, 8416, 9731, 10520, 10783, 11840, 12136, 13120, 15170, 16832, 19462, 21040, 21566, 24272, 30340, 38924, 42080, 43132, 48544, 48655, 53915, 60680, 77848, 84160, 86264, 97088, 97310, 107830, 121360, 155696, 172528, 194620, 215660, 242720, 311392, 345056, 389240, 398971, 431320, 485440, 622784, 690112, 778480, 797942, 862640, 1556960, 1595884, 1725280, 1994855, 3113920, 3191768, 3450560, 3989710, 6383536, 7979420, 12767072, 15958840, 25534144, 31917680, 63835360, 127670720]

約数ペア:

[(1, 127670720), (2, 63835360), (4, 31917680), (5, 25534144), (8, 15958840), (10, 12767072), (16, 7979420), (20, 6383536), (32, 3989710), (37, 3450560), (40, 3191768), (41, 3113920), (64, 1994855), (74, 1725280), (80, 1595884), (82, 1556960), (148, 862640), (160, 797942), (164, 778480), (185, 690112), (205, 622784), (263, 485440), (296, 431320), (320, 398971), (328, 389240), (370, 345056), (410, 311392), (526, 242720), (592, 215660), (656, 194620), (740, 172528), (820, 155696), (1052, 121360), (1184, 107830), (1312, 97310), (1315, 97088), (1480, 86264), (1517, 84160), (1640, 77848), (2104, 60680), (2368, 53915), (2624, 48655), (2630, 48544), (2960, 43132), (3034, 42080), (3280, 38924), (4208, 30340), (5260, 24272), (5920, 21566), (6068, 21040), (6560, 19462), (7585, 16832), (8416, 15170), (9731, 13120), (10520, 12136), (10783, 11840)]