4538940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 14805504

約数和(自身を除く): 10266564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 107, 140, 202, 210, 214, 303, 321, 404, 420, 428, 505, 535, 606, 642, 707, 749, 1010, 1070, 1212, 1284, 1414, 1498, 1515, 1605, 2020, 2121, 2140, 2247, 2828, 2996, 3030, 3210, 3535, 3745, 4242, 4494, 6060, 6420, 7070, 7490, 8484, 8988, 10605, 10807, 11235, 14140, 14980, 21210, 21614, 22470, 32421, 42420, 43228, 44940, 54035, 64842, 75649, 108070, 129684, 151298, 162105, 216140, 226947, 302596, 324210, 378245, 453894, 648420, 756490, 907788, 1134735, 1512980, 2269470, 4538940]

約数ペア:

[(1, 4538940), (2, 2269470), (3, 1512980), (4, 1134735), (5, 907788), (6, 756490), (7, 648420), (10, 453894), (12, 378245), (14, 324210), (15, 302596), (20, 226947), (21, 216140), (28, 162105), (30, 151298), (35, 129684), (42, 108070), (60, 75649), (70, 64842), (84, 54035), (101, 44940), (105, 43228), (107, 42420), (140, 32421), (202, 22470), (210, 21614), (214, 21210), (303, 14980), (321, 14140), (404, 11235), (420, 10807), (428, 10605), (505, 8988), (535, 8484), (606, 7490), (642, 7070), (707, 6420), (749, 6060), (1010, 4494), (1070, 4242), (1212, 3745), (1284, 3535), (1414, 3210), (1498, 3030), (1515, 2996), (1605, 2828), (2020, 2247), (2121, 2140)]