16730280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{2213}}^1$

素因数の和:2240

約数の個数: 128

約数和(自身を含む): 63763200

約数和(自身を除く): 47032920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2213, 2520, 3780, 4426, 6639, 7560, 8852, 11065, 13278, 15491, 17704, 19917, 22130, 26556, 30982, 33195, 39834, 44260, 46473, 53112, 59751, 61964, 66390, 77455, 79668, 88520, 92946, 99585, 119502, 123928, 132780, 139419, 154910, 159336, 185892, 199170, 232365, 239004, 265560, 278838, 298755, 309820, 371784, 398340, 418257, 464730, 478008, 557676, 597510, 619640, 697095, 796680, 836514, 929460, 1115352, 1195020, 1394190, 1673028, 1858920, 2091285, 2390040, 2788380, 3346056, 4182570, 5576760, 8365140, 16730280]

約数ペア:

[(1, 16730280), (2, 8365140), (3, 5576760), (4, 4182570), (5, 3346056), (6, 2788380), (7, 2390040), (8, 2091285), (9, 1858920), (10, 1673028), (12, 1394190), (14, 1195020), (15, 1115352), (18, 929460), (20, 836514), (21, 796680), (24, 697095), (27, 619640), (28, 597510), (30, 557676), (35, 478008), (36, 464730), (40, 418257), (42, 398340), (45, 371784), (54, 309820), (56, 298755), (60, 278838), (63, 265560), (70, 239004), (72, 232365), (84, 199170), (90, 185892), (105, 159336), (108, 154910), (120, 139419), (126, 132780), (135, 123928), (140, 119502), (168, 99585), (180, 92946), (189, 88520), (210, 79668), (216, 77455), (252, 66390), (270, 61964), (280, 59751), (315, 53112), (360, 46473), (378, 44260), (420, 39834), (504, 33195), (540, 30982), (630, 26556), (756, 22130), (840, 19917), (945, 17704), (1080, 15491), (1260, 13278), (1512, 11065), (1890, 8852), (2213, 7560), (2520, 6639), (3780, 4426)]