187974540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26777}}^1$

素因数の和:26808

約数の個数: 96

約数和(自身を含む): 629818560

約数和(自身を除く): 441844020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 26777, 53554, 80331, 107108, 133885, 160662, 240993, 267770, 321324, 348101, 401655, 481986, 535540, 696202, 722979, 803310, 963972, 1044303, 1204965, 1392404, 1445958, 1606620, 1740505, 2088606, 2409930, 2891916, 3132909, 3481010, 3614895, 4177212, 4819860, 5221515, 6265818, 6962020, 7229790, 9398727, 10443030, 12531636, 14459580, 15664545, 18797454, 20886060, 31329090, 37594908, 46993635, 62658180, 93987270, 187974540]

約数ペア:

[(1, 187974540), (2, 93987270), (3, 62658180), (4, 46993635), (5, 37594908), (6, 31329090), (9, 20886060), (10, 18797454), (12, 15664545), (13, 14459580), (15, 12531636), (18, 10443030), (20, 9398727), (26, 7229790), (27, 6962020), (30, 6265818), (36, 5221515), (39, 4819860), (45, 4177212), (52, 3614895), (54, 3481010), (60, 3132909), (65, 2891916), (78, 2409930), (90, 2088606), (108, 1740505), (117, 1606620), (130, 1445958), (135, 1392404), (156, 1204965), (180, 1044303), (195, 963972), (234, 803310), (260, 722979), (270, 696202), (351, 535540), (390, 481986), (468, 401655), (540, 348101), (585, 321324), (702, 267770), (780, 240993), (1170, 160662), (1404, 133885), (1755, 107108), (2340, 80331), (3510, 53554), (7020, 26777)]