72087210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61613}}^1$

素因数の和:61639

約数の個数: 48

約数和(自身を含む): 201847464

約数和(自身を除く): 129760254

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 61613, 123226, 184839, 308065, 369678, 554517, 616130, 800969, 924195, 1109034, 1601938, 1848390, 2402907, 2772585, 4004845, 4805814, 5545170, 7208721, 8009690, 12014535, 14417442, 24029070, 36043605, 72087210]

約数ペア:

[(1, 72087210), (2, 36043605), (3, 24029070), (5, 14417442), (6, 12014535), (9, 8009690), (10, 7208721), (13, 5545170), (15, 4805814), (18, 4004845), (26, 2772585), (30, 2402907), (39, 1848390), (45, 1601938), (65, 1109034), (78, 924195), (90, 800969), (117, 616130), (130, 554517), (195, 369678), (234, 308065), (390, 184839), (585, 123226), (1170, 61613)]