15665962680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{80141}}^1$

素因数の和:80342

約数の個数: 128

約数和(自身を含む): 52509038400

約数和(自身を除く): 36843075720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 181, 216, 270, 360, 362, 540, 543, 724, 905, 1080, 1086, 1448, 1629, 1810, 2172, 2715, 3258, 3620, 4344, 4887, 5430, 6516, 7240, 8145, 9774, 10860, 13032, 16290, 19548, 21720, 24435, 32580, 39096, 48870, 65160, 80141, 97740, 160282, 195480, 240423, 320564, 400705, 480846, 641128, 721269, 801410, 961692, 1202115, 1442538, 1602820, 1923384, 2163807, 2404230, 2885076, 3205640, 3606345, 4327614, 4808460, 5770152, 7212690, 8655228, 9616920, 10819035, 14425380, 14505521, 17310456, 21638070, 28850760, 29011042, 43276140, 43516563, 58022084, 72527605, 86552280, 87033126, 116044168, 130549689, 145055210, 174066252, 217582815, 261099378, 290110420, 348132504, 391649067, 435165630, 522198756, 580220840, 652748445, 783298134, 870331260, 1044397512, 1305496890, 1566596268, 1740662520, 1958245335, 2610993780, 3133192536, 3916490670, 5221987560, 7832981340, 15665962680]

約数ペア:

[(1, 15665962680), (2, 7832981340), (3, 5221987560), (4, 3916490670), (5, 3133192536), (6, 2610993780), (8, 1958245335), (9, 1740662520), (10, 1566596268), (12, 1305496890), (15, 1044397512), (18, 870331260), (20, 783298134), (24, 652748445), (27, 580220840), (30, 522198756), (36, 435165630), (40, 391649067), (45, 348132504), (54, 290110420), (60, 261099378), (72, 217582815), (90, 174066252), (108, 145055210), (120, 130549689), (135, 116044168), (180, 87033126), (181, 86552280), (216, 72527605), (270, 58022084), (360, 43516563), (362, 43276140), (540, 29011042), (543, 28850760), (724, 21638070), (905, 17310456), (1080, 14505521), (1086, 14425380), (1448, 10819035), (1629, 9616920), (1810, 8655228), (2172, 7212690), (2715, 5770152), (3258, 4808460), (3620, 4327614), (4344, 3606345), (4887, 3205640), (5430, 2885076), (6516, 2404230), (7240, 2163807), (8145, 1923384), (9774, 1602820), (10860, 1442538), (13032, 1202115), (16290, 961692), (19548, 801410), (21720, 721269), (24435, 641128), (32580, 480846), (39096, 400705), (48870, 320564), (65160, 240423), (80141, 195480), (97740, 160282)]