90643440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{377681}}^1$

素因数の和:377697

約数の個数: 40

約数和(自身を含む): 280995408

約数和(自身を除く): 190351968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 377681, 755362, 1133043, 1510724, 1888405, 2266086, 3021448, 3776810, 4532172, 5665215, 6042896, 7553620, 9064344, 11330430, 15107240, 18128688, 22660860, 30214480, 45321720, 90643440]

約数ペア:

[(1, 90643440), (2, 45321720), (3, 30214480), (4, 22660860), (5, 18128688), (6, 15107240), (8, 11330430), (10, 9064344), (12, 7553620), (15, 6042896), (16, 5665215), (20, 4532172), (24, 3776810), (30, 3021448), (40, 2266086), (48, 1888405), (60, 1510724), (80, 1133043), (120, 755362), (240, 377681)]