4717720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 12927600

約数和(自身を除く): 8209880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 83, 98, 116, 140, 145, 166, 196, 203, 232, 245, 280, 290, 332, 392, 406, 415, 490, 580, 581, 664, 812, 830, 980, 1015, 1160, 1162, 1421, 1624, 1660, 1960, 2030, 2324, 2407, 2842, 2905, 3320, 4060, 4067, 4648, 4814, 5684, 5810, 7105, 8120, 8134, 9628, 11368, 11620, 12035, 14210, 16268, 16849, 19256, 20335, 23240, 24070, 28420, 32536, 33698, 40670, 48140, 56840, 67396, 81340, 84245, 96280, 117943, 134792, 162680, 168490, 235886, 336980, 471772, 589715, 673960, 943544, 1179430, 2358860, 4717720]

約数ペア:

[(1, 4717720), (2, 2358860), (4, 1179430), (5, 943544), (7, 673960), (8, 589715), (10, 471772), (14, 336980), (20, 235886), (28, 168490), (29, 162680), (35, 134792), (40, 117943), (49, 96280), (56, 84245), (58, 81340), (70, 67396), (83, 56840), (98, 48140), (116, 40670), (140, 33698), (145, 32536), (166, 28420), (196, 24070), (203, 23240), (232, 20335), (245, 19256), (280, 16849), (290, 16268), (332, 14210), (392, 12035), (406, 11620), (415, 11368), (490, 9628), (580, 8134), (581, 8120), (664, 7105), (812, 5810), (830, 5684), (980, 4814), (1015, 4648), (1160, 4067), (1162, 4060), (1421, 3320), (1624, 2905), (1660, 2842), (1960, 2407), (2030, 2324)]