505455480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73897}}^1$

素因数の和:73933

約数の個数: 96

約数和(自身を含む): 1729213200

約数和(自身を除く): 1223757720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 73897, 147794, 221691, 295588, 369485, 443382, 591176, 665073, 738970, 886764, 1108455, 1330146, 1404043, 1477940, 1773528, 2216910, 2660292, 2808086, 2955880, 3325365, 4212129, 4433820, 5320584, 5616172, 6650730, 7020215, 8424258, 8867640, 11232344, 12636387, 13301460, 14040430, 16848516, 21060645, 25272774, 26602920, 28080860, 33697032, 42121290, 50545548, 56161720, 63181935, 84242580, 101091096, 126363870, 168485160, 252727740, 505455480]

約数ペア:

[(1, 505455480), (2, 252727740), (3, 168485160), (4, 126363870), (5, 101091096), (6, 84242580), (8, 63181935), (9, 56161720), (10, 50545548), (12, 42121290), (15, 33697032), (18, 28080860), (19, 26602920), (20, 25272774), (24, 21060645), (30, 16848516), (36, 14040430), (38, 13301460), (40, 12636387), (45, 11232344), (57, 8867640), (60, 8424258), (72, 7020215), (76, 6650730), (90, 5616172), (95, 5320584), (114, 4433820), (120, 4212129), (152, 3325365), (171, 2955880), (180, 2808086), (190, 2660292), (228, 2216910), (285, 1773528), (342, 1477940), (360, 1404043), (380, 1330146), (456, 1108455), (570, 886764), (684, 738970), (760, 665073), (855, 591176), (1140, 443382), (1368, 369485), (1710, 295588), (2280, 221691), (3420, 147794), (6840, 73897)]