661062692640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{4015201}}^1$

素因数の和:4015240

約数の個数: 192

約数和(自身を含む): 2428394169600

約数和(自身を除く): 1767331476960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 480, 490, 560, 588, 672, 686, 735, 784, 840, 980, 1029, 1120, 1176, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2352, 2744, 2940, 3360, 3430, 3920, 4116, 4704, 5145, 5488, 5880, 6860, 7840, 8232, 10290, 10976, 11760, 13720, 16464, 20580, 23520, 27440, 32928, 41160, 54880, 82320, 164640, 4015201, 8030402, 12045603, 16060804, 20076005, 24091206, 28106407, 32121608, 40152010, 48182412, 56212814, 60228015, 64243216, 80304020, 84319221, 96364824, 112425628, 120456030, 128486432, 140532035, 160608040, 168638442, 192729648, 196744849, 224851256, 240912060, 281064070, 321216080, 337276884, 385459296, 393489698, 421596105, 449702512, 481824120, 562128140, 590234547, 642432160, 674553768, 786979396, 843192210, 899405024, 963648240, 983724245, 1124256280, 1180469094, 1349107536, 1377213943, 1573958792, 1686384420, 1927296480, 1967448490, 2248512560, 2360938188, 2698215072, 2754427886, 2951172735, 3147917584, 3372768840, 3934896980, 4131641829, 4497025120, 4721876376, 5508855772, 5902345470, 6295835168, 6745537680, 6886069715, 7869793960, 8263283658, 9443752752, 11017711544, 11804690940, 13491075360, 13772139430, 15739587920, 16526567316, 18887505504, 20658209145, 22035423088, 23609381880, 27544278860, 31479175840, 33053134632, 41316418290, 44070846176, 47218763760, 55088557720, 66106269264, 82632836580, 94437527520, 110177115440, 132212538528, 165265673160, 220354230880, 330531346320, 661062692640]

約数ペア:

[(1, 661062692640), (2, 330531346320), (3, 220354230880), (4, 165265673160), (5, 132212538528), (6, 110177115440), (7, 94437527520), (8, 82632836580), (10, 66106269264), (12, 55088557720), (14, 47218763760), (15, 44070846176), (16, 41316418290), (20, 33053134632), (21, 31479175840), (24, 27544278860), (28, 23609381880), (30, 22035423088), (32, 20658209145), (35, 18887505504), (40, 16526567316), (42, 15739587920), (48, 13772139430), (49, 13491075360), (56, 11804690940), (60, 11017711544), (70, 9443752752), (80, 8263283658), (84, 7869793960), (96, 6886069715), (98, 6745537680), (105, 6295835168), (112, 5902345470), (120, 5508855772), (140, 4721876376), (147, 4497025120), (160, 4131641829), (168, 3934896980), (196, 3372768840), (210, 3147917584), (224, 2951172735), (240, 2754427886), (245, 2698215072), (280, 2360938188), (294, 2248512560), (336, 1967448490), (343, 1927296480), (392, 1686384420), (420, 1573958792), (480, 1377213943), (490, 1349107536), (560, 1180469094), (588, 1124256280), (672, 983724245), (686, 963648240), (735, 899405024), (784, 843192210), (840, 786979396), (980, 674553768), (1029, 642432160), (1120, 590234547), (1176, 562128140), (1372, 481824120), (1470, 449702512), (1568, 421596105), (1680, 393489698), (1715, 385459296), (1960, 337276884), (2058, 321216080), (2352, 281064070), (2744, 240912060), (2940, 224851256), (3360, 196744849), (3430, 192729648), (3920, 168638442), (4116, 160608040), (4704, 140532035), (5145, 128486432), (5488, 120456030), (5880, 112425628), (6860, 96364824), (7840, 84319221), (8232, 80304020), (10290, 64243216), (10976, 60228015), (11760, 56212814), (13720, 48182412), (16464, 40152010), (20580, 32121608), (23520, 28106407), (27440, 24091206), (32928, 20076005), (41160, 16060804), (54880, 12045603), (82320, 8030402), (164640, 4015201)]