981360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:95

約数の個数: 120

約数和(自身を含む): 3481920

約数和(自身を除く): 2500560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 47, 48, 58, 60, 72, 80, 87, 90, 94, 116, 120, 141, 144, 145, 174, 180, 188, 232, 235, 240, 261, 282, 290, 348, 360, 376, 423, 435, 464, 470, 522, 564, 580, 696, 705, 720, 752, 846, 870, 940, 1044, 1128, 1160, 1305, 1363, 1392, 1410, 1692, 1740, 1880, 2088, 2115, 2256, 2320, 2610, 2726, 2820, 3384, 3480, 3760, 4089, 4176, 4230, 5220, 5452, 5640, 6768, 6815, 6960, 8178, 8460, 10440, 10904, 11280, 12267, 13630, 16356, 16920, 20445, 20880, 21808, 24534, 27260, 32712, 33840, 40890, 49068, 54520, 61335, 65424, 81780, 98136, 109040, 122670, 163560, 196272, 245340, 327120, 490680, 981360]

約数ペア:

[(1, 981360), (2, 490680), (3, 327120), (4, 245340), (5, 196272), (6, 163560), (8, 122670), (9, 109040), (10, 98136), (12, 81780), (15, 65424), (16, 61335), (18, 54520), (20, 49068), (24, 40890), (29, 33840), (30, 32712), (36, 27260), (40, 24534), (45, 21808), (47, 20880), (48, 20445), (58, 16920), (60, 16356), (72, 13630), (80, 12267), (87, 11280), (90, 10904), (94, 10440), (116, 8460), (120, 8178), (141, 6960), (144, 6815), (145, 6768), (174, 5640), (180, 5452), (188, 5220), (232, 4230), (235, 4176), (240, 4089), (261, 3760), (282, 3480), (290, 3384), (348, 2820), (360, 2726), (376, 2610), (423, 2320), (435, 2256), (464, 2115), (470, 2088), (522, 1880), (564, 1740), (580, 1692), (696, 1410), (705, 1392), (720, 1363), (752, 1305), (846, 1160), (870, 1128), (940, 1044)]