3893009940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{2081}}^1$

素因数の和:2662

約数の個数: 144

約数和(自身を含む): 12459021120

約数和(自身を除く): 8566011180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 547, 570, 684, 855, 1094, 1140, 1641, 1710, 2081, 2188, 2735, 3282, 3420, 4162, 4923, 5470, 6243, 6564, 8205, 8324, 9846, 10393, 10405, 10940, 12486, 16410, 18729, 19692, 20786, 20810, 24615, 24972, 31179, 31215, 32820, 37458, 39539, 41572, 41620, 49230, 51965, 62358, 62430, 74916, 79078, 93537, 93645, 98460, 103930, 118617, 124716, 124860, 155895, 158156, 187074, 187290, 197695, 207860, 237234, 311790, 355851, 374148, 374580, 395390, 467685, 474468, 593085, 623580, 711702, 790780, 935370, 1138307, 1186170, 1423404, 1779255, 1870740, 2276614, 2372340, 3414921, 3558510, 4553228, 5691535, 6829842, 7117020, 10244763, 11383070, 13659684, 17074605, 20489526, 21627833, 22766140, 34149210, 40979052, 43255666, 51223815, 64883499, 68298420, 86511332, 102447630, 108139165, 129766998, 194650497, 204895260, 216278330, 259533996, 324417495, 389300994, 432556660, 648834990, 778601988, 973252485, 1297669980, 1946504970, 3893009940]

約数ペア:

[(1, 3893009940), (2, 1946504970), (3, 1297669980), (4, 973252485), (5, 778601988), (6, 648834990), (9, 432556660), (10, 389300994), (12, 324417495), (15, 259533996), (18, 216278330), (19, 204895260), (20, 194650497), (30, 129766998), (36, 108139165), (38, 102447630), (45, 86511332), (57, 68298420), (60, 64883499), (76, 51223815), (90, 43255666), (95, 40979052), (114, 34149210), (171, 22766140), (180, 21627833), (190, 20489526), (228, 17074605), (285, 13659684), (342, 11383070), (380, 10244763), (547, 7117020), (570, 6829842), (684, 5691535), (855, 4553228), (1094, 3558510), (1140, 3414921), (1641, 2372340), (1710, 2276614), (2081, 1870740), (2188, 1779255), (2735, 1423404), (3282, 1186170), (3420, 1138307), (4162, 935370), (4923, 790780), (5470, 711702), (6243, 623580), (6564, 593085), (8205, 474468), (8324, 467685), (9846, 395390), (10393, 374580), (10405, 374148), (10940, 355851), (12486, 311790), (16410, 237234), (18729, 207860), (19692, 197695), (20786, 187290), (20810, 187074), (24615, 158156), (24972, 155895), (31179, 124860), (31215, 124716), (32820, 118617), (37458, 103930), (39539, 98460), (41572, 93645), (41620, 93537), (49230, 79078), (51965, 74916), (62358, 62430)]