7138980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2333}}^1$

素因数の和:2365

約数の個数: 72

約数和(自身を含む): 22938552

約数和(自身を除く): 15799572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 2333, 3060, 4666, 6999, 9332, 11665, 13998, 20997, 23330, 27996, 34995, 39661, 41994, 46660, 69990, 79322, 83988, 104985, 118983, 139980, 158644, 198305, 209970, 237966, 356949, 396610, 419940, 475932, 594915, 713898, 793220, 1189830, 1427796, 1784745, 2379660, 3569490, 7138980]

約数ペア:

[(1, 7138980), (2, 3569490), (3, 2379660), (4, 1784745), (5, 1427796), (6, 1189830), (9, 793220), (10, 713898), (12, 594915), (15, 475932), (17, 419940), (18, 396610), (20, 356949), (30, 237966), (34, 209970), (36, 198305), (45, 158644), (51, 139980), (60, 118983), (68, 104985), (85, 83988), (90, 79322), (102, 69990), (153, 46660), (170, 41994), (180, 39661), (204, 34995), (255, 27996), (306, 23330), (340, 20997), (510, 13998), (612, 11665), (765, 9332), (1020, 6999), (1530, 4666), (2333, 3060)]