870835860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1913}}^1$

素因数の和:2215

約数の個数: 120

約数和(自身を含む): 2742999336

約数和(自身を除く): 1872163476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 281, 324, 405, 540, 562, 810, 843, 1124, 1405, 1620, 1686, 1913, 2529, 2810, 3372, 3826, 4215, 5058, 5620, 5739, 7587, 7652, 8430, 9565, 10116, 11478, 12645, 15174, 16860, 17217, 19130, 22761, 22956, 25290, 28695, 30348, 34434, 37935, 38260, 45522, 50580, 51651, 57390, 68868, 75870, 86085, 91044, 103302, 113805, 114780, 151740, 154953, 172170, 206604, 227610, 258255, 309906, 344340, 455220, 516510, 537553, 619812, 774765, 1033020, 1075106, 1549530, 1612659, 2150212, 2687765, 3099060, 3225318, 4837977, 5375530, 6450636, 8063295, 9675954, 10751060, 14513931, 16126590, 19351908, 24189885, 29027862, 32253180, 43541793, 48379770, 58055724, 72569655, 87083586, 96759540, 145139310, 174167172, 217708965, 290278620, 435417930, 870835860]

約数ペア:

[(1, 870835860), (2, 435417930), (3, 290278620), (4, 217708965), (5, 174167172), (6, 145139310), (9, 96759540), (10, 87083586), (12, 72569655), (15, 58055724), (18, 48379770), (20, 43541793), (27, 32253180), (30, 29027862), (36, 24189885), (45, 19351908), (54, 16126590), (60, 14513931), (81, 10751060), (90, 9675954), (108, 8063295), (135, 6450636), (162, 5375530), (180, 4837977), (270, 3225318), (281, 3099060), (324, 2687765), (405, 2150212), (540, 1612659), (562, 1549530), (810, 1075106), (843, 1033020), (1124, 774765), (1405, 619812), (1620, 537553), (1686, 516510), (1913, 455220), (2529, 344340), (2810, 309906), (3372, 258255), (3826, 227610), (4215, 206604), (5058, 172170), (5620, 154953), (5739, 151740), (7587, 114780), (7652, 113805), (8430, 103302), (9565, 91044), (10116, 86085), (11478, 75870), (12645, 68868), (15174, 57390), (16860, 51651), (17217, 50580), (19130, 45522), (22761, 38260), (22956, 37935), (25290, 34434), (28695, 30348)]