407833740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{133279}}^1$

素因数の和:133311

約数の個数: 72

約数和(自身を含む): 1309875840

約数和(自身を除く): 902042100

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, 133279, 266558, 399837, 533116, 666395, 799674, 1199511, 1332790, 1599348, 1999185, 2265743, 2399022, 2665580, 3998370, 4531486, 4798044, 5997555, 6797229, 7996740, 9062972, 11328715, 11995110, 13594458, 20391687, 22657430, 23990220, 27188916, 33986145, 40783374, 45314860, 67972290, 81566748, 101958435, 135944580, 203916870, 407833740]

約数ペア:

[(1, 407833740), (2, 203916870), (3, 135944580), (4, 101958435), (5, 81566748), (6, 67972290), (9, 45314860), (10, 40783374), (12, 33986145), (15, 27188916), (17, 23990220), (18, 22657430), (20, 20391687), (30, 13594458), (34, 11995110), (36, 11328715), (45, 9062972), (51, 7996740), (60, 6797229), (68, 5997555), (85, 4798044), (90, 4531486), (102, 3998370), (153, 2665580), (170, 2399022), (180, 2265743), (204, 1999185), (255, 1599348), (306, 1332790), (340, 1199511), (510, 799674), (612, 666395), (765, 533116), (1020, 399837), (1530, 266558), (3060, 133279)]