1098960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:276

約数の個数: 80

約数和(自身を含む): 3600960

約数和(自身を除く): 2502000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 241, 285, 304, 380, 456, 482, 570, 723, 760, 912, 964, 1140, 1205, 1446, 1520, 1928, 2280, 2410, 2892, 3615, 3856, 4560, 4579, 4820, 5784, 7230, 9158, 9640, 11568, 13737, 14460, 18316, 19280, 22895, 27474, 28920, 36632, 45790, 54948, 57840, 68685, 73264, 91580, 109896, 137370, 183160, 219792, 274740, 366320, 549480, 1098960]

約数ペア:

[(1, 1098960), (2, 549480), (3, 366320), (4, 274740), (5, 219792), (6, 183160), (8, 137370), (10, 109896), (12, 91580), (15, 73264), (16, 68685), (19, 57840), (20, 54948), (24, 45790), (30, 36632), (38, 28920), (40, 27474), (48, 22895), (57, 19280), (60, 18316), (76, 14460), (80, 13737), (95, 11568), (114, 9640), (120, 9158), (152, 7230), (190, 5784), (228, 4820), (240, 4579), (241, 4560), (285, 3856), (304, 3615), (380, 2892), (456, 2410), (482, 2280), (570, 1928), (723, 1520), (760, 1446), (912, 1205), (964, 1140)]