2017797960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{15671}}^1$

素因数の和:15751

約数の個数: 128

約数和(自身を含む): 6431788800

約数和(自身を除く): 4413990840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 37, 40, 58, 60, 74, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 290, 296, 348, 370, 435, 444, 555, 580, 696, 740, 870, 888, 1073, 1110, 1160, 1480, 1740, 2146, 2220, 3219, 3480, 4292, 4440, 5365, 6438, 8584, 10730, 12876, 15671, 16095, 21460, 25752, 31342, 32190, 42920, 47013, 62684, 64380, 78355, 94026, 125368, 128760, 156710, 188052, 235065, 313420, 376104, 454459, 470130, 579827, 626840, 908918, 940260, 1159654, 1363377, 1739481, 1817836, 1880520, 2272295, 2319308, 2726754, 2899135, 3478962, 3635672, 4544590, 4638616, 5453508, 5798270, 6816885, 6957924, 8697405, 9089180, 10907016, 11596540, 13633770, 13915848, 16814983, 17394810, 18178360, 23193080, 27267540, 33629966, 34789620, 50444949, 54535080, 67259932, 69579240, 84074915, 100889898, 134519864, 168149830, 201779796, 252224745, 336299660, 403559592, 504449490, 672599320, 1008898980, 2017797960]

約数ペア:

[(1, 2017797960), (2, 1008898980), (3, 672599320), (4, 504449490), (5, 403559592), (6, 336299660), (8, 252224745), (10, 201779796), (12, 168149830), (15, 134519864), (20, 100889898), (24, 84074915), (29, 69579240), (30, 67259932), (37, 54535080), (40, 50444949), (58, 34789620), (60, 33629966), (74, 27267540), (87, 23193080), (111, 18178360), (116, 17394810), (120, 16814983), (145, 13915848), (148, 13633770), (174, 11596540), (185, 10907016), (222, 9089180), (232, 8697405), (290, 6957924), (296, 6816885), (348, 5798270), (370, 5453508), (435, 4638616), (444, 4544590), (555, 3635672), (580, 3478962), (696, 2899135), (740, 2726754), (870, 2319308), (888, 2272295), (1073, 1880520), (1110, 1817836), (1160, 1739481), (1480, 1363377), (1740, 1159654), (2146, 940260), (2220, 908918), (3219, 626840), (3480, 579827), (4292, 470130), (4440, 454459), (5365, 376104), (6438, 313420), (8584, 235065), (10730, 188052), (12876, 156710), (15671, 128760), (16095, 125368), (21460, 94026), (25752, 78355), (31342, 64380), (32190, 62684), (42920, 47013)]