78015060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2659}}^1$

素因数の和:2837

約数の個数: 72

約数和(自身を含む): 238187040

約数和(自身を除く): 160171980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2445, 2659, 2934, 3260, 4890, 5318, 5868, 7335, 7977, 9780, 10636, 13295, 14670, 15954, 23931, 26590, 29340, 31908, 39885, 47862, 53180, 79770, 95724, 119655, 159540, 239310, 433417, 478620, 866834, 1300251, 1733668, 2167085, 2600502, 3900753, 4334170, 5201004, 6501255, 7801506, 8668340, 13002510, 15603012, 19503765, 26005020, 39007530, 78015060]

約数ペア:

[(1, 78015060), (2, 39007530), (3, 26005020), (4, 19503765), (5, 15603012), (6, 13002510), (9, 8668340), (10, 7801506), (12, 6501255), (15, 5201004), (18, 4334170), (20, 3900753), (30, 2600502), (36, 2167085), (45, 1733668), (60, 1300251), (90, 866834), (163, 478620), (180, 433417), (326, 239310), (489, 159540), (652, 119655), (815, 95724), (978, 79770), (1467, 53180), (1630, 47862), (1956, 39885), (2445, 31908), (2659, 29340), (2934, 26590), (3260, 23931), (4890, 15954), (5318, 14670), (5868, 13295), (7335, 10636), (7977, 9780)]