17677980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1760

約数の個数: 96

約数和(自身を含む): 57926400

約数和(自身を除く): 40248420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 1723, 2052, 2565, 3420, 3446, 5130, 5169, 6892, 8615, 10260, 10338, 15507, 17230, 20676, 25845, 31014, 32737, 34460, 46521, 51690, 62028, 65474, 77535, 93042, 98211, 103380, 130948, 155070, 163685, 186084, 196422, 232605, 294633, 310140, 327370, 392844, 465210, 491055, 589266, 654740, 883899, 930420, 982110, 1178532, 1473165, 1767798, 1964220, 2946330, 3535596, 4419495, 5892660, 8838990, 17677980]

約数ペア:

[(1, 17677980), (2, 8838990), (3, 5892660), (4, 4419495), (5, 3535596), (6, 2946330), (9, 1964220), (10, 1767798), (12, 1473165), (15, 1178532), (18, 982110), (19, 930420), (20, 883899), (27, 654740), (30, 589266), (36, 491055), (38, 465210), (45, 392844), (54, 327370), (57, 310140), (60, 294633), (76, 232605), (90, 196422), (95, 186084), (108, 163685), (114, 155070), (135, 130948), (171, 103380), (180, 98211), (190, 93042), (228, 77535), (270, 65474), (285, 62028), (342, 51690), (380, 46521), (513, 34460), (540, 32737), (570, 31014), (684, 25845), (855, 20676), (1026, 17230), (1140, 15507), (1710, 10338), (1723, 10260), (2052, 8615), (2565, 6892), (3420, 5169), (3446, 5130)]