122739660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40111}}^1$

素因数の和:40143

約数の個数: 72

約数和(自身を含む): 394220736

約数和(自身を除く): 271481076

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, 3060, 40111, 80222, 120333, 160444, 200555, 240666, 360999, 401110, 481332, 601665, 681887, 721998, 802220, 1203330, 1363774, 1443996, 1804995, 2045661, 2406660, 2727548, 3409435, 3609990, 4091322, 6136983, 6818870, 7219980, 8182644, 10228305, 12273966, 13637740, 20456610, 24547932, 30684915, 40913220, 61369830, 122739660]

約数ペア:

[(1, 122739660), (2, 61369830), (3, 40913220), (4, 30684915), (5, 24547932), (6, 20456610), (9, 13637740), (10, 12273966), (12, 10228305), (15, 8182644), (17, 7219980), (18, 6818870), (20, 6136983), (30, 4091322), (34, 3609990), (36, 3409435), (45, 2727548), (51, 2406660), (60, 2045661), (68, 1804995), (85, 1443996), (90, 1363774), (102, 1203330), (153, 802220), (170, 721998), (180, 681887), (204, 601665), (255, 481332), (306, 401110), (340, 360999), (510, 240666), (612, 200555), (765, 160444), (1020, 120333), (1530, 80222), (3060, 40111)]