989170320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{132953}}^1$

素因数の和:133000

約数の個数: 80

約数和(自身を含む): 3165368832

約数和(自身を除く): 2176198512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 132953, 265906, 398859, 531812, 664765, 797718, 1063624, 1329530, 1595436, 1994295, 2127248, 2659060, 3190872, 3988590, 4121543, 5318120, 6381744, 7977180, 8243086, 10636240, 12364629, 15954360, 16486172, 20607715, 24729258, 31908720, 32972344, 41215430, 49458516, 61823145, 65944688, 82430860, 98917032, 123646290, 164861720, 197834064, 247292580, 329723440, 494585160, 989170320]

約数ペア:

[(1, 989170320), (2, 494585160), (3, 329723440), (4, 247292580), (5, 197834064), (6, 164861720), (8, 123646290), (10, 98917032), (12, 82430860), (15, 65944688), (16, 61823145), (20, 49458516), (24, 41215430), (30, 32972344), (31, 31908720), (40, 24729258), (48, 20607715), (60, 16486172), (62, 15954360), (80, 12364629), (93, 10636240), (120, 8243086), (124, 7977180), (155, 6381744), (186, 5318120), (240, 4121543), (248, 3988590), (310, 3190872), (372, 2659060), (465, 2127248), (496, 1994295), (620, 1595436), (744, 1329530), (930, 1063624), (1240, 797718), (1488, 664765), (1860, 531812), (2480, 398859), (3720, 265906), (7440, 132953)]