66404640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3739}}^1$

素因数の和:3794

約数の個数: 96

約数和(自身を含む): 214885440

約数和(自身を除く): 148480800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 1110, 1184, 1480, 1776, 2220, 2960, 3552, 3739, 4440, 5920, 7478, 8880, 11217, 14956, 17760, 18695, 22434, 29912, 37390, 44868, 56085, 59824, 74780, 89736, 112170, 119648, 138343, 149560, 179472, 224340, 276686, 299120, 358944, 415029, 448680, 553372, 598240, 691715, 830058, 897360, 1106744, 1383430, 1660116, 1794720, 2075145, 2213488, 2766860, 3320232, 4150290, 4426976, 5533720, 6640464, 8300580, 11067440, 13280928, 16601160, 22134880, 33202320, 66404640]

約数ペア:

[(1, 66404640), (2, 33202320), (3, 22134880), (4, 16601160), (5, 13280928), (6, 11067440), (8, 8300580), (10, 6640464), (12, 5533720), (15, 4426976), (16, 4150290), (20, 3320232), (24, 2766860), (30, 2213488), (32, 2075145), (37, 1794720), (40, 1660116), (48, 1383430), (60, 1106744), (74, 897360), (80, 830058), (96, 691715), (111, 598240), (120, 553372), (148, 448680), (160, 415029), (185, 358944), (222, 299120), (240, 276686), (296, 224340), (370, 179472), (444, 149560), (480, 138343), (555, 119648), (592, 112170), (740, 89736), (888, 74780), (1110, 59824), (1184, 56085), (1480, 44868), (1776, 37390), (2220, 29912), (2960, 22434), (3552, 18695), (3739, 17760), (4440, 14956), (5920, 11217), (7478, 8880)]