90515160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{251431}}^1$

素因数の和:251448

約数の個数: 48

約数和(自身を含む): 294175440

約数和(自身を除く): 203660280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 251431, 502862, 754293, 1005724, 1257155, 1508586, 2011448, 2262879, 2514310, 3017172, 3771465, 4525758, 5028620, 6034344, 7542930, 9051516, 10057240, 11314395, 15085860, 18103032, 22628790, 30171720, 45257580, 90515160]

約数ペア:

[(1, 90515160), (2, 45257580), (3, 30171720), (4, 22628790), (5, 18103032), (6, 15085860), (8, 11314395), (9, 10057240), (10, 9051516), (12, 7542930), (15, 6034344), (18, 5028620), (20, 4525758), (24, 3771465), (30, 3017172), (36, 2514310), (40, 2262879), (45, 2011448), (60, 1508586), (72, 1257155), (90, 1005724), (120, 754293), (180, 502862), (360, 251431)]