71062560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:891

約数の個数: 144

約数和(自身を含む): 246781080

約数和(自身を除く): 175718520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 809, 915, 976, 1098, 1220, 1440, 1464, 1618, 1830, 1952, 2196, 2427, 2440, 2745, 2928, 3236, 3660, 4045, 4392, 4854, 4880, 5490, 5856, 6472, 7281, 7320, 8090, 8784, 9708, 9760, 10980, 12135, 12944, 14562, 14640, 16180, 17568, 19416, 21960, 24270, 25888, 29124, 29280, 32360, 36405, 38832, 43920, 48540, 49349, 58248, 64720, 72810, 77664, 87840, 97080, 98698, 116496, 129440, 145620, 148047, 194160, 197396, 232992, 246745, 291240, 296094, 388320, 394792, 444141, 493490, 582480, 592188, 740235, 789584, 888282, 986980, 1164960, 1184376, 1480470, 1579168, 1776564, 1973960, 2220705, 2368752, 2960940, 3553128, 3947920, 4441410, 4737504, 5921880, 7106256, 7895840, 8882820, 11843760, 14212512, 17765640, 23687520, 35531280, 71062560]

約数ペア:

[(1, 71062560), (2, 35531280), (3, 23687520), (4, 17765640), (5, 14212512), (6, 11843760), (8, 8882820), (9, 7895840), (10, 7106256), (12, 5921880), (15, 4737504), (16, 4441410), (18, 3947920), (20, 3553128), (24, 2960940), (30, 2368752), (32, 2220705), (36, 1973960), (40, 1776564), (45, 1579168), (48, 1480470), (60, 1184376), (61, 1164960), (72, 986980), (80, 888282), (90, 789584), (96, 740235), (120, 592188), (122, 582480), (144, 493490), (160, 444141), (180, 394792), (183, 388320), (240, 296094), (244, 291240), (288, 246745), (305, 232992), (360, 197396), (366, 194160), (480, 148047), (488, 145620), (549, 129440), (610, 116496), (720, 98698), (732, 97080), (809, 87840), (915, 77664), (976, 72810), (1098, 64720), (1220, 58248), (1440, 49349), (1464, 48540), (1618, 43920), (1830, 38832), (1952, 36405), (2196, 32360), (2427, 29280), (2440, 29124), (2745, 25888), (2928, 24270), (3236, 21960), (3660, 19416), (4045, 17568), (4392, 16180), (4854, 14640), (4880, 14562), (5490, 12944), (5856, 12135), (6472, 10980), (7281, 9760), (7320, 9708), (8090, 8784)]