2045321520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20939}}^1$

素因数の和:21003

約数の個数: 160

約数和(自身を含む): 7104188160

約数和(自身を除く): 5058866640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 110, 111, 120, 132, 148, 165, 176, 185, 220, 222, 240, 264, 296, 330, 370, 407, 440, 444, 528, 555, 592, 660, 740, 814, 880, 888, 1110, 1221, 1320, 1480, 1628, 1776, 2035, 2220, 2442, 2640, 2960, 3256, 4070, 4440, 4884, 6105, 6512, 8140, 8880, 9768, 12210, 16280, 19536, 20939, 24420, 32560, 41878, 48840, 62817, 83756, 97680, 104695, 125634, 167512, 209390, 230329, 251268, 314085, 335024, 418780, 460658, 502536, 628170, 690987, 774743, 837560, 921316, 1005072, 1151645, 1256340, 1381974, 1549486, 1675120, 1842632, 2303290, 2324229, 2512680, 2763948, 3098972, 3454935, 3685264, 3873715, 4606580, 4648458, 5025360, 5527896, 6197944, 6909870, 7747430, 8522173, 9213160, 9296916, 11055792, 11621145, 12395888, 13819740, 15494860, 17044346, 18426320, 18593832, 23242290, 25566519, 27639480, 30989720, 34088692, 37187664, 42610865, 46484580, 51133038, 55278960, 61979440, 68177384, 85221730, 92969160, 102266076, 127832595, 136354768, 170443460, 185938320, 204532152, 255665190, 340886920, 409064304, 511330380, 681773840, 1022660760, 2045321520]

約数ペア:

[(1, 2045321520), (2, 1022660760), (3, 681773840), (4, 511330380), (5, 409064304), (6, 340886920), (8, 255665190), (10, 204532152), (11, 185938320), (12, 170443460), (15, 136354768), (16, 127832595), (20, 102266076), (22, 92969160), (24, 85221730), (30, 68177384), (33, 61979440), (37, 55278960), (40, 51133038), (44, 46484580), (48, 42610865), (55, 37187664), (60, 34088692), (66, 30989720), (74, 27639480), (80, 25566519), (88, 23242290), (110, 18593832), (111, 18426320), (120, 17044346), (132, 15494860), (148, 13819740), (165, 12395888), (176, 11621145), (185, 11055792), (220, 9296916), (222, 9213160), (240, 8522173), (264, 7747430), (296, 6909870), (330, 6197944), (370, 5527896), (407, 5025360), (440, 4648458), (444, 4606580), (528, 3873715), (555, 3685264), (592, 3454935), (660, 3098972), (740, 2763948), (814, 2512680), (880, 2324229), (888, 2303290), (1110, 1842632), (1221, 1675120), (1320, 1549486), (1480, 1381974), (1628, 1256340), (1776, 1151645), (2035, 1005072), (2220, 921316), (2442, 837560), (2640, 774743), (2960, 690987), (3256, 628170), (4070, 502536), (4440, 460658), (4884, 418780), (6105, 335024), (6512, 314085), (8140, 251268), (8880, 230329), (9768, 209390), (12210, 167512), (16280, 125634), (19536, 104695), (20939, 97680), (24420, 83756), (32560, 62817), (41878, 48840)]