9978889320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{28547}}^1$

素因数の和:29535

約数の個数: 96

約数和(自身を含む): 32465927520

約数和(自身を除く): 22487038200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 971, 1942, 2913, 3884, 4855, 5826, 7768, 8739, 9710, 11652, 14565, 17478, 19420, 23304, 28547, 29130, 34956, 38840, 43695, 57094, 58260, 69912, 85641, 87390, 114188, 116520, 142735, 171282, 174780, 228376, 256923, 285470, 342564, 349560, 428205, 513846, 570940, 685128, 856410, 1027692, 1141880, 1284615, 1712820, 2055384, 2569230, 3425640, 5138460, 10276920, 27719137, 55438274, 83157411, 110876548, 138595685, 166314822, 221753096, 249472233, 277191370, 332629644, 415787055, 498944466, 554382740, 665259288, 831574110, 997888932, 1108765480, 1247361165, 1663148220, 1995777864, 2494722330, 3326296440, 4989444660, 9978889320]

約数ペア:

[(1, 9978889320), (2, 4989444660), (3, 3326296440), (4, 2494722330), (5, 1995777864), (6, 1663148220), (8, 1247361165), (9, 1108765480), (10, 997888932), (12, 831574110), (15, 665259288), (18, 554382740), (20, 498944466), (24, 415787055), (30, 332629644), (36, 277191370), (40, 249472233), (45, 221753096), (60, 166314822), (72, 138595685), (90, 110876548), (120, 83157411), (180, 55438274), (360, 27719137), (971, 10276920), (1942, 5138460), (2913, 3425640), (3884, 2569230), (4855, 2055384), (5826, 1712820), (7768, 1284615), (8739, 1141880), (9710, 1027692), (11652, 856410), (14565, 685128), (17478, 570940), (19420, 513846), (23304, 428205), (28547, 349560), (29130, 342564), (34956, 285470), (38840, 256923), (43695, 228376), (57094, 174780), (58260, 171282), (69912, 142735), (85641, 116520), (87390, 114188)]