12090816780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3581}}^1\times {\mathrm{8039}}^1$

素因数の和:11639

約数の個数: 96

約数和(自身を含む): 38706232320

約数和(自身を除く): 26615415540

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, 3581, 7162, 8039, 10743, 14324, 16078, 17905, 21486, 24117, 25067, 32156, 35810, 40195, 42972, 48234, 50134, 53715, 56273, 71620, 75201, 80390, 96468, 100268, 107430, 112546, 120585, 125335, 150402, 160780, 168819, 214860, 225092, 241170, 250670, 281365, 300804, 337638, 376005, 482340, 501340, 562730, 675276, 752010, 844095, 1125460, 1504020, 1688190, 3376380, 28787659, 57575318, 86362977, 115150636, 143938295, 172725954, 201513613, 287876590, 345451908, 403027226, 431814885, 575753180, 604540839, 806054452, 863629770, 1007568065, 1209081678, 1727259540, 2015136130, 2418163356, 3022704195, 4030272260, 6045408390, 12090816780]

約数ペア:

[(1, 12090816780), (2, 6045408390), (3, 4030272260), (4, 3022704195), (5, 2418163356), (6, 2015136130), (7, 1727259540), (10, 1209081678), (12, 1007568065), (14, 863629770), (15, 806054452), (20, 604540839), (21, 575753180), (28, 431814885), (30, 403027226), (35, 345451908), (42, 287876590), (60, 201513613), (70, 172725954), (84, 143938295), (105, 115150636), (140, 86362977), (210, 57575318), (420, 28787659), (3581, 3376380), (7162, 1688190), (8039, 1504020), (10743, 1125460), (14324, 844095), (16078, 752010), (17905, 675276), (21486, 562730), (24117, 501340), (25067, 482340), (32156, 376005), (35810, 337638), (40195, 300804), (42972, 281365), (48234, 250670), (50134, 241170), (53715, 225092), (56273, 214860), (71620, 168819), (75201, 160780), (80390, 150402), (96468, 125335), (100268, 120585), (107430, 112546)]