724996860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{6143}}^1$

素因数の和:6443

約数の個数: 96

約数和(自身を含む): 2328625152

約数和(自身を除く): 1603628292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 281, 420, 562, 843, 1124, 1405, 1686, 1967, 2810, 3372, 3934, 4215, 5620, 5901, 6143, 7868, 8430, 9835, 11802, 12286, 16860, 18429, 19670, 23604, 24572, 29505, 30715, 36858, 39340, 43001, 59010, 61430, 73716, 86002, 92145, 118020, 122860, 129003, 172004, 184290, 215005, 258006, 368580, 430010, 516012, 645015, 860020, 1290030, 1726183, 2580060, 3452366, 5178549, 6904732, 8630915, 10357098, 12083281, 17261830, 20714196, 24166562, 25892745, 34523660, 36249843, 48333124, 51785490, 60416405, 72499686, 103570980, 120832810, 144999372, 181249215, 241665620, 362498430, 724996860]

約数ペア:

[(1, 724996860), (2, 362498430), (3, 241665620), (4, 181249215), (5, 144999372), (6, 120832810), (7, 103570980), (10, 72499686), (12, 60416405), (14, 51785490), (15, 48333124), (20, 36249843), (21, 34523660), (28, 25892745), (30, 24166562), (35, 20714196), (42, 17261830), (60, 12083281), (70, 10357098), (84, 8630915), (105, 6904732), (140, 5178549), (210, 3452366), (281, 2580060), (420, 1726183), (562, 1290030), (843, 860020), (1124, 645015), (1405, 516012), (1686, 430010), (1967, 368580), (2810, 258006), (3372, 215005), (3934, 184290), (4215, 172004), (5620, 129003), (5901, 122860), (6143, 118020), (7868, 92145), (8430, 86002), (9835, 73716), (11802, 61430), (12286, 59010), (16860, 43001), (18429, 39340), (19670, 36858), (23604, 30715), (24572, 29505)]