1330932420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2273}}^1\times {\mathrm{3253}}^1$

素因数の和:5541

約数の個数: 72

約数和(自身を含む): 4040179416

約数和(自身を除く): 2709246996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2273, 3253, 4546, 6506, 6819, 9092, 9759, 11365, 13012, 13638, 16265, 19518, 20457, 22730, 27276, 29277, 32530, 34095, 39036, 40914, 45460, 48795, 58554, 65060, 68190, 81828, 97590, 102285, 117108, 136380, 146385, 195180, 204570, 292770, 409140, 585540, 7394069, 14788138, 22182207, 29576276, 36970345, 44364414, 66546621, 73940690, 88728828, 110911035, 133093242, 147881380, 221822070, 266186484, 332733105, 443644140, 665466210, 1330932420]

約数ペア:

[(1, 1330932420), (2, 665466210), (3, 443644140), (4, 332733105), (5, 266186484), (6, 221822070), (9, 147881380), (10, 133093242), (12, 110911035), (15, 88728828), (18, 73940690), (20, 66546621), (30, 44364414), (36, 36970345), (45, 29576276), (60, 22182207), (90, 14788138), (180, 7394069), (2273, 585540), (3253, 409140), (4546, 292770), (6506, 204570), (6819, 195180), (9092, 146385), (9759, 136380), (11365, 117108), (13012, 102285), (13638, 97590), (16265, 81828), (19518, 68190), (20457, 65060), (22730, 58554), (27276, 48795), (29277, 45460), (32530, 40914), (34095, 39036)]