2566320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 120

約数和(自身を含む): 8679504

約数和(自身を除く): 6113184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 37, 40, 48, 51, 60, 68, 74, 80, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 240, 255, 272, 289, 296, 340, 370, 408, 444, 510, 555, 578, 592, 629, 680, 740, 816, 867, 888, 1020, 1110, 1156, 1258, 1360, 1445, 1480, 1734, 1776, 1887, 2040, 2220, 2312, 2516, 2890, 2960, 3145, 3468, 3774, 4080, 4335, 4440, 4624, 5032, 5780, 6290, 6936, 7548, 8670, 8880, 9435, 10064, 10693, 11560, 12580, 13872, 15096, 17340, 18870, 21386, 23120, 25160, 30192, 32079, 34680, 37740, 42772, 50320, 53465, 64158, 69360, 75480, 85544, 106930, 128316, 150960, 160395, 171088, 213860, 256632, 320790, 427720, 513264, 641580, 855440, 1283160, 2566320]

約数ペア:

[(1, 2566320), (2, 1283160), (3, 855440), (4, 641580), (5, 513264), (6, 427720), (8, 320790), (10, 256632), (12, 213860), (15, 171088), (16, 160395), (17, 150960), (20, 128316), (24, 106930), (30, 85544), (34, 75480), (37, 69360), (40, 64158), (48, 53465), (51, 50320), (60, 42772), (68, 37740), (74, 34680), (80, 32079), (85, 30192), (102, 25160), (111, 23120), (120, 21386), (136, 18870), (148, 17340), (170, 15096), (185, 13872), (204, 12580), (222, 11560), (240, 10693), (255, 10064), (272, 9435), (289, 8880), (296, 8670), (340, 7548), (370, 6936), (408, 6290), (444, 5780), (510, 5032), (555, 4624), (578, 4440), (592, 4335), (629, 4080), (680, 3774), (740, 3468), (816, 3145), (867, 2960), (888, 2890), (1020, 2516), (1110, 2312), (1156, 2220), (1258, 2040), (1360, 1887), (1445, 1776), (1480, 1734)]