13701780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{467}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 41906592

約数和(自身を除く): 28204812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 467, 489, 652, 815, 934, 978, 1401, 1467, 1630, 1868, 1956, 2335, 2445, 2802, 2934, 3260, 4203, 4670, 4890, 5604, 5868, 7005, 7335, 8406, 9340, 9780, 14010, 14670, 16812, 21015, 28020, 29340, 42030, 76121, 84060, 152242, 228363, 304484, 380605, 456726, 685089, 761210, 913452, 1141815, 1370178, 1522420, 2283630, 2740356, 3425445, 4567260, 6850890, 13701780]

約数ペア:

[(1, 13701780), (2, 6850890), (3, 4567260), (4, 3425445), (5, 2740356), (6, 2283630), (9, 1522420), (10, 1370178), (12, 1141815), (15, 913452), (18, 761210), (20, 685089), (30, 456726), (36, 380605), (45, 304484), (60, 228363), (90, 152242), (163, 84060), (180, 76121), (326, 42030), (467, 29340), (489, 28020), (652, 21015), (815, 16812), (934, 14670), (978, 14010), (1401, 9780), (1467, 9340), (1630, 8406), (1868, 7335), (1956, 7005), (2335, 5868), (2445, 5604), (2802, 4890), (2934, 4670), (3260, 4203)]