860912280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1949}}^1$

素因数の和:2378

約数の個数: 128

約数和(自身を含む): 2878200000

約数和(自身を除く): 2017287720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 409, 540, 818, 1080, 1227, 1636, 1949, 2045, 2454, 3272, 3681, 3898, 4090, 4908, 5847, 6135, 7362, 7796, 8180, 9745, 9816, 11043, 11694, 12270, 14724, 15592, 16360, 17541, 18405, 19490, 22086, 23388, 24540, 29235, 29448, 35082, 36810, 38980, 44172, 46776, 49080, 52623, 55215, 58470, 70164, 73620, 77960, 87705, 88344, 105246, 110430, 116940, 140328, 147240, 175410, 210492, 220860, 233880, 263115, 350820, 420984, 441720, 526230, 701640, 797141, 1052460, 1594282, 2104920, 2391423, 3188564, 3985705, 4782846, 6377128, 7174269, 7971410, 9565692, 11957115, 14348538, 15942820, 19131384, 21522807, 23914230, 28697076, 31885640, 35871345, 43045614, 47828460, 57394152, 71742690, 86091228, 95656920, 107614035, 143485380, 172182456, 215228070, 286970760, 430456140, 860912280]

約数ペア:

[(1, 860912280), (2, 430456140), (3, 286970760), (4, 215228070), (5, 172182456), (6, 143485380), (8, 107614035), (9, 95656920), (10, 86091228), (12, 71742690), (15, 57394152), (18, 47828460), (20, 43045614), (24, 35871345), (27, 31885640), (30, 28697076), (36, 23914230), (40, 21522807), (45, 19131384), (54, 15942820), (60, 14348538), (72, 11957115), (90, 9565692), (108, 7971410), (120, 7174269), (135, 6377128), (180, 4782846), (216, 3985705), (270, 3188564), (360, 2391423), (409, 2104920), (540, 1594282), (818, 1052460), (1080, 797141), (1227, 701640), (1636, 526230), (1949, 441720), (2045, 420984), (2454, 350820), (3272, 263115), (3681, 233880), (3898, 220860), (4090, 210492), (4908, 175410), (5847, 147240), (6135, 140328), (7362, 116940), (7796, 110430), (8180, 105246), (9745, 88344), (9816, 87705), (11043, 77960), (11694, 73620), (12270, 70164), (14724, 58470), (15592, 55215), (16360, 52623), (17541, 49080), (18405, 46776), (19490, 44172), (22086, 38980), (23388, 36810), (24540, 35082), (29235, 29448)]