78822420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{13007}}^1$

素因数の和:13120

約数の個数: 48

約数和(自身を含む): 222905088

約数和(自身を除く): 144082668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 13007, 26014, 39021, 52028, 65035, 78042, 130070, 156084, 195105, 260140, 390210, 780420, 1313707, 2627414, 3941121, 5254828, 6568535, 7882242, 13137070, 15764484, 19705605, 26274140, 39411210, 78822420]

約数ペア:

[(1, 78822420), (2, 39411210), (3, 26274140), (4, 19705605), (5, 15764484), (6, 13137070), (10, 7882242), (12, 6568535), (15, 5254828), (20, 3941121), (30, 2627414), (60, 1313707), (101, 780420), (202, 390210), (303, 260140), (404, 195105), (505, 156084), (606, 130070), (1010, 78042), (1212, 65035), (1515, 52028), (2020, 39021), (3030, 26014), (6060, 13007)]