91288920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{40039}}^1$

素因数の和:40072

約数の個数: 64

約数和(自身を含む): 288288000

約数和(自身を除く): 196999080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 40039, 80078, 120117, 160156, 200195, 240234, 320312, 400390, 480468, 600585, 760741, 800780, 960936, 1201170, 1521482, 1601560, 2282223, 2402340, 3042964, 3803705, 4564446, 4804680, 6085928, 7607410, 9128892, 11411115, 15214820, 18257784, 22822230, 30429640, 45644460, 91288920]

約数ペア:

[(1, 91288920), (2, 45644460), (3, 30429640), (4, 22822230), (5, 18257784), (6, 15214820), (8, 11411115), (10, 9128892), (12, 7607410), (15, 6085928), (19, 4804680), (20, 4564446), (24, 3803705), (30, 3042964), (38, 2402340), (40, 2282223), (57, 1601560), (60, 1521482), (76, 1201170), (95, 960936), (114, 800780), (120, 760741), (152, 600585), (190, 480468), (228, 400390), (285, 320312), (380, 240234), (456, 200195), (570, 160156), (760, 120117), (1140, 80078), (2280, 40039)]