28973425320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11497391}}^1$

素因数の和:11497415

約数の個数: 96

約数和(自身を含む): 107615589120

約数和(自身を除く): 78642163800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 11497391, 22994782, 34492173, 45989564, 57486955, 68984346, 80481737, 91979128, 103476519, 114973910, 137968692, 160963474, 172460865, 206953038, 229947820, 241445211, 275937384, 321926948, 344921730, 402408685, 413906076, 459895640, 482890422, 517382595, 643853896, 689843460, 724335633, 804817370, 827812152, 965780844, 1034765190, 1207226055, 1379686920, 1448671266, 1609634740, 1931561688, 2069530380, 2414452110, 2897342532, 3219269480, 3621678165, 4139060760, 4828904220, 5794685064, 7243356330, 9657808440, 14486712660, 28973425320]

約数ペア:

[(1, 28973425320), (2, 14486712660), (3, 9657808440), (4, 7243356330), (5, 5794685064), (6, 4828904220), (7, 4139060760), (8, 3621678165), (9, 3219269480), (10, 2897342532), (12, 2414452110), (14, 2069530380), (15, 1931561688), (18, 1609634740), (20, 1448671266), (21, 1379686920), (24, 1207226055), (28, 1034765190), (30, 965780844), (35, 827812152), (36, 804817370), (40, 724335633), (42, 689843460), (45, 643853896), (56, 517382595), (60, 482890422), (63, 459895640), (70, 413906076), (72, 402408685), (84, 344921730), (90, 321926948), (105, 275937384), (120, 241445211), (126, 229947820), (140, 206953038), (168, 172460865), (180, 160963474), (210, 137968692), (252, 114973910), (280, 103476519), (315, 91979128), (360, 80481737), (420, 68984346), (504, 57486955), (630, 45989564), (840, 34492173), (1260, 22994782), (2520, 11497391)]