38721960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3709}}^1$

素因数の和:3755

約数の個数: 96

約数和(自身を含む): 130221000

約数和(自身を除く): 91499040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 3709, 5220, 7418, 10440, 11127, 14836, 18545, 22254, 29672, 33381, 37090, 44508, 55635, 66762, 74180, 89016, 107561, 111270, 133524, 148360, 166905, 215122, 222540, 267048, 322683, 333810, 430244, 445080, 537805, 645366, 667620, 860488, 968049, 1075610, 1290732, 1335240, 1613415, 1936098, 2151220, 2581464, 3226830, 3872196, 4302440, 4840245, 6453660, 7744392, 9680490, 12907320, 19360980, 38721960]

約数ペア:

[(1, 38721960), (2, 19360980), (3, 12907320), (4, 9680490), (5, 7744392), (6, 6453660), (8, 4840245), (9, 4302440), (10, 3872196), (12, 3226830), (15, 2581464), (18, 2151220), (20, 1936098), (24, 1613415), (29, 1335240), (30, 1290732), (36, 1075610), (40, 968049), (45, 860488), (58, 667620), (60, 645366), (72, 537805), (87, 445080), (90, 430244), (116, 333810), (120, 322683), (145, 267048), (174, 222540), (180, 215122), (232, 166905), (261, 148360), (290, 133524), (348, 111270), (360, 107561), (435, 89016), (522, 74180), (580, 66762), (696, 55635), (870, 44508), (1044, 37090), (1160, 33381), (1305, 29672), (1740, 22254), (2088, 18545), (2610, 14836), (3480, 11127), (3709, 10440), (5220, 7418)]