961737420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{2221}}^1$

素因数の和:3271

約数の個数: 96

約数和(自身を含む): 3081931776

約数和(自身を除く): 2120194356

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, 420, 1031, 2062, 2221, 3093, 4124, 4442, 5155, 6186, 6663, 7217, 8884, 10310, 11105, 12372, 13326, 14434, 15465, 15547, 20620, 21651, 22210, 26652, 28868, 30930, 31094, 33315, 36085, 43302, 44420, 46641, 61860, 62188, 66630, 72170, 77735, 86604, 93282, 108255, 133260, 144340, 155470, 186564, 216510, 233205, 310940, 433020, 466410, 932820, 2289851, 4579702, 6869553, 9159404, 11449255, 13739106, 16028957, 22898510, 27478212, 32057914, 34347765, 45797020, 48086871, 64115828, 68695530, 80144785, 96173742, 137391060, 160289570, 192347484, 240434355, 320579140, 480868710, 961737420]

約数ペア:

[(1, 961737420), (2, 480868710), (3, 320579140), (4, 240434355), (5, 192347484), (6, 160289570), (7, 137391060), (10, 96173742), (12, 80144785), (14, 68695530), (15, 64115828), (20, 48086871), (21, 45797020), (28, 34347765), (30, 32057914), (35, 27478212), (42, 22898510), (60, 16028957), (70, 13739106), (84, 11449255), (105, 9159404), (140, 6869553), (210, 4579702), (420, 2289851), (1031, 932820), (2062, 466410), (2221, 433020), (3093, 310940), (4124, 233205), (4442, 216510), (5155, 186564), (6186, 155470), (6663, 144340), (7217, 133260), (8884, 108255), (10310, 93282), (11105, 86604), (12372, 77735), (13326, 72170), (14434, 66630), (15465, 62188), (15547, 61860), (20620, 46641), (21651, 44420), (22210, 43302), (26652, 36085), (28868, 33315), (30930, 31094)]