7489792380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2647}}^1\times {\mathrm{6737}}^1$

素因数の和:9403

約数の個数: 96

約数和(自身を含む): 23979949056

約数和(自身を除く): 16490156676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2647, 5294, 6737, 7941, 10588, 13235, 13474, 15882, 18529, 20211, 26470, 26948, 31764, 33685, 37058, 39705, 40422, 47159, 52940, 55587, 67370, 74116, 79410, 80844, 92645, 94318, 101055, 111174, 134740, 141477, 158820, 185290, 188636, 202110, 222348, 235795, 277935, 282954, 370580, 404220, 471590, 555870, 565908, 707385, 943180, 1111740, 1414770, 2829540, 17832839, 35665678, 53498517, 71331356, 89164195, 106997034, 124829873, 178328390, 213994068, 249659746, 267492585, 356656780, 374489619, 499319492, 534985170, 624149365, 748979238, 1069970340, 1248298730, 1497958476, 1872448095, 2496597460, 3744896190, 7489792380]

約数ペア:

[(1, 7489792380), (2, 3744896190), (3, 2496597460), (4, 1872448095), (5, 1497958476), (6, 1248298730), (7, 1069970340), (10, 748979238), (12, 624149365), (14, 534985170), (15, 499319492), (20, 374489619), (21, 356656780), (28, 267492585), (30, 249659746), (35, 213994068), (42, 178328390), (60, 124829873), (70, 106997034), (84, 89164195), (105, 71331356), (140, 53498517), (210, 35665678), (420, 17832839), (2647, 2829540), (5294, 1414770), (6737, 1111740), (7941, 943180), (10588, 707385), (13235, 565908), (13474, 555870), (15882, 471590), (18529, 404220), (20211, 370580), (26470, 282954), (26948, 277935), (31764, 235795), (33685, 222348), (37058, 202110), (39705, 188636), (40422, 185290), (47159, 158820), (52940, 141477), (55587, 134740), (67370, 111174), (74116, 101055), (79410, 94318), (80844, 92645)]