7399690620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{39239}}^1$

素因数の和:39707

約数の個数: 96

約数和(自身を含む): 23732352000

約数和(自身を除く): 16332661380

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, 449, 898, 1347, 1796, 2245, 2694, 3143, 4490, 5388, 6286, 6735, 8980, 9429, 12572, 13470, 15715, 18858, 26940, 31430, 37716, 39239, 47145, 62860, 78478, 94290, 117717, 156956, 188580, 196195, 235434, 274673, 392390, 470868, 549346, 588585, 784780, 824019, 1098692, 1177170, 1373365, 1648038, 2354340, 2746730, 3296076, 4120095, 5493460, 8240190, 16480380, 17618311, 35236622, 52854933, 70473244, 88091555, 105709866, 123328177, 176183110, 211419732, 246656354, 264274665, 352366220, 369984531, 493312708, 528549330, 616640885, 739969062, 1057098660, 1233281770, 1479938124, 1849922655, 2466563540, 3699845310, 7399690620]

約数ペア:

[(1, 7399690620), (2, 3699845310), (3, 2466563540), (4, 1849922655), (5, 1479938124), (6, 1233281770), (7, 1057098660), (10, 739969062), (12, 616640885), (14, 528549330), (15, 493312708), (20, 369984531), (21, 352366220), (28, 264274665), (30, 246656354), (35, 211419732), (42, 176183110), (60, 123328177), (70, 105709866), (84, 88091555), (105, 70473244), (140, 52854933), (210, 35236622), (420, 17618311), (449, 16480380), (898, 8240190), (1347, 5493460), (1796, 4120095), (2245, 3296076), (2694, 2746730), (3143, 2354340), (4490, 1648038), (5388, 1373365), (6286, 1177170), (6735, 1098692), (8980, 824019), (9429, 784780), (12572, 588585), (13470, 549346), (15715, 470868), (18858, 392390), (26940, 274673), (31430, 235434), (37716, 196195), (39239, 188580), (47145, 156956), (62860, 117717), (78478, 94290)]