1201812640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1307}}^1$

素因数の和:2150

約数の個数: 96

約数和(自身を含む): 3251332224

約数和(自身を除く): 2049519584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 821, 1120, 1307, 1642, 2614, 3284, 4105, 5228, 5747, 6535, 6568, 8210, 9149, 10456, 11494, 13070, 13136, 16420, 18298, 20912, 22988, 26140, 26272, 28735, 32840, 36596, 41824, 45745, 45976, 52280, 57470, 65680, 73192, 91490, 91952, 104560, 114940, 131360, 146384, 182980, 183904, 209120, 229880, 292768, 365960, 459760, 731920, 919520, 1073047, 1463840, 2146094, 4292188, 5365235, 7511329, 8584376, 10730470, 15022658, 17168752, 21460940, 30045316, 34337504, 37556645, 42921880, 60090632, 75113290, 85843760, 120181264, 150226580, 171687520, 240362528, 300453160, 600906320, 1201812640]

約数ペア:

[(1, 1201812640), (2, 600906320), (4, 300453160), (5, 240362528), (7, 171687520), (8, 150226580), (10, 120181264), (14, 85843760), (16, 75113290), (20, 60090632), (28, 42921880), (32, 37556645), (35, 34337504), (40, 30045316), (56, 21460940), (70, 17168752), (80, 15022658), (112, 10730470), (140, 8584376), (160, 7511329), (224, 5365235), (280, 4292188), (560, 2146094), (821, 1463840), (1120, 1073047), (1307, 919520), (1642, 731920), (2614, 459760), (3284, 365960), (4105, 292768), (5228, 229880), (5747, 209120), (6535, 183904), (6568, 182980), (8210, 146384), (9149, 131360), (10456, 114940), (11494, 104560), (13070, 91952), (13136, 91490), (16420, 73192), (18298, 65680), (20912, 57470), (22988, 52280), (26140, 45976), (26272, 45745), (28735, 41824), (32840, 36596)]