15418620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{4079}}^1$

素因数の和:4104

約数の個数: 96

約数和(自身を含む): 54835200

約数和(自身を除く): 39416580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 4079, 8158, 12237, 16316, 20395, 24474, 28553, 36711, 40790, 48948, 57106, 61185, 73422, 81580, 85659, 110133, 114212, 122370, 142765, 146844, 171318, 183555, 220266, 244740, 256977, 285530, 342636, 367110, 428295, 440532, 513954, 550665, 571060, 734220, 770931, 856590, 1027908, 1101330, 1284885, 1541862, 1713180, 2202660, 2569770, 3083724, 3854655, 5139540, 7709310, 15418620]

約数ペア:

[(1, 15418620), (2, 7709310), (3, 5139540), (4, 3854655), (5, 3083724), (6, 2569770), (7, 2202660), (9, 1713180), (10, 1541862), (12, 1284885), (14, 1101330), (15, 1027908), (18, 856590), (20, 770931), (21, 734220), (27, 571060), (28, 550665), (30, 513954), (35, 440532), (36, 428295), (42, 367110), (45, 342636), (54, 285530), (60, 256977), (63, 244740), (70, 220266), (84, 183555), (90, 171318), (105, 146844), (108, 142765), (126, 122370), (135, 114212), (140, 110133), (180, 85659), (189, 81580), (210, 73422), (252, 61185), (270, 57106), (315, 48948), (378, 40790), (420, 36711), (540, 28553), (630, 24474), (756, 20395), (945, 16316), (1260, 12237), (1890, 8158), (3780, 4079)]