464040780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{157837}}^1$

素因数の和:157863

約数の個数: 72

約数和(自身を含む): 1511456688

約数和(自身を除く): 1047415908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 157837, 315674, 473511, 631348, 789185, 947022, 1104859, 1578370, 1894044, 2209718, 2367555, 3156740, 3314577, 4419436, 4735110, 5524295, 6629154, 7734013, 9470220, 11048590, 13258308, 15468026, 16572885, 22097180, 23202039, 30936052, 33145770, 38670065, 46404078, 66291540, 77340130, 92808156, 116010195, 154680260, 232020390, 464040780]

約数ペア:

[(1, 464040780), (2, 232020390), (3, 154680260), (4, 116010195), (5, 92808156), (6, 77340130), (7, 66291540), (10, 46404078), (12, 38670065), (14, 33145770), (15, 30936052), (20, 23202039), (21, 22097180), (28, 16572885), (30, 15468026), (35, 13258308), (42, 11048590), (49, 9470220), (60, 7734013), (70, 6629154), (84, 5524295), (98, 4735110), (105, 4419436), (140, 3314577), (147, 3156740), (196, 2367555), (210, 2209718), (245, 1894044), (294, 1578370), (420, 1104859), (490, 947022), (588, 789185), (735, 631348), (980, 473511), (1470, 315674), (2940, 157837)]