505690920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{200671}}^1$

素因数の和:200695

約数の個数: 96

約数和(自身を含む): 1878289920

約数和(自身を除く): 1372599000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 200671, 401342, 602013, 802684, 1003355, 1204026, 1404697, 1605368, 1806039, 2006710, 2408052, 2809394, 3010065, 3612078, 4013420, 4214091, 4816104, 5618788, 6020130, 7023485, 7224156, 8026840, 8428182, 9030195, 11237576, 12040260, 12642273, 14046970, 14448312, 16856364, 18060390, 21070455, 24080520, 25284546, 28093940, 33712728, 36120780, 42140910, 50569092, 56187880, 63211365, 72241560, 84281820, 101138184, 126422730, 168563640, 252845460, 505690920]

約数ペア:

[(1, 505690920), (2, 252845460), (3, 168563640), (4, 126422730), (5, 101138184), (6, 84281820), (7, 72241560), (8, 63211365), (9, 56187880), (10, 50569092), (12, 42140910), (14, 36120780), (15, 33712728), (18, 28093940), (20, 25284546), (21, 24080520), (24, 21070455), (28, 18060390), (30, 16856364), (35, 14448312), (36, 14046970), (40, 12642273), (42, 12040260), (45, 11237576), (56, 9030195), (60, 8428182), (63, 8026840), (70, 7224156), (72, 7023485), (84, 6020130), (90, 5618788), (105, 4816104), (120, 4214091), (126, 4013420), (140, 3612078), (168, 3010065), (180, 2809394), (210, 2408052), (252, 2006710), (280, 1806039), (315, 1605368), (360, 1404697), (420, 1204026), (504, 1003355), (630, 802684), (840, 602013), (1260, 401342), (2520, 200671)]