76591620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{683}}^1$

素因数の和:794

約数の個数: 144

約数和(自身を含む): 268894080

約数和(自身を除く): 192302460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 89, 90, 105, 126, 140, 178, 180, 210, 252, 267, 315, 356, 420, 445, 534, 623, 630, 683, 801, 890, 1068, 1246, 1260, 1335, 1366, 1602, 1780, 1869, 2049, 2492, 2670, 2732, 3115, 3204, 3415, 3738, 4005, 4098, 4781, 5340, 5607, 6147, 6230, 6830, 7476, 8010, 8196, 9345, 9562, 10245, 11214, 12294, 12460, 13660, 14343, 16020, 18690, 19124, 20490, 22428, 23905, 24588, 28035, 28686, 30735, 37380, 40980, 43029, 47810, 56070, 57372, 60787, 61470, 71715, 86058, 95620, 112140, 121574, 122940, 143430, 172116, 182361, 215145, 243148, 286860, 303935, 364722, 425509, 430290, 547083, 607870, 729444, 851018, 860580, 911805, 1094166, 1215740, 1276527, 1702036, 1823610, 2127545, 2188332, 2553054, 2735415, 3647220, 3829581, 4255090, 5106108, 5470830, 6382635, 7659162, 8510180, 10941660, 12765270, 15318324, 19147905, 25530540, 38295810, 76591620]

約数ペア:

[(1, 76591620), (2, 38295810), (3, 25530540), (4, 19147905), (5, 15318324), (6, 12765270), (7, 10941660), (9, 8510180), (10, 7659162), (12, 6382635), (14, 5470830), (15, 5106108), (18, 4255090), (20, 3829581), (21, 3647220), (28, 2735415), (30, 2553054), (35, 2188332), (36, 2127545), (42, 1823610), (45, 1702036), (60, 1276527), (63, 1215740), (70, 1094166), (84, 911805), (89, 860580), (90, 851018), (105, 729444), (126, 607870), (140, 547083), (178, 430290), (180, 425509), (210, 364722), (252, 303935), (267, 286860), (315, 243148), (356, 215145), (420, 182361), (445, 172116), (534, 143430), (623, 122940), (630, 121574), (683, 112140), (801, 95620), (890, 86058), (1068, 71715), (1246, 61470), (1260, 60787), (1335, 57372), (1366, 56070), (1602, 47810), (1780, 43029), (1869, 40980), (2049, 37380), (2492, 30735), (2670, 28686), (2732, 28035), (3115, 24588), (3204, 23905), (3415, 22428), (3738, 20490), (4005, 19124), (4098, 18690), (4781, 16020), (5340, 14343), (5607, 13660), (6147, 12460), (6230, 12294), (6830, 11214), (7476, 10245), (8010, 9562), (8196, 9345)]