68488320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{35671}}^1$

素因数の和:35693

約数の個数: 64

約数和(自身を含む): 218312640

約数和(自身を除く): 149824320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 35671, 71342, 107013, 142684, 178355, 214026, 285368, 356710, 428052, 535065, 570736, 713420, 856104, 1070130, 1141472, 1426840, 1712208, 2140260, 2282944, 2853680, 3424416, 4280520, 4565888, 5707360, 6848832, 8561040, 11414720, 13697664, 17122080, 22829440, 34244160, 68488320]

約数ペア:

[(1, 68488320), (2, 34244160), (3, 22829440), (4, 17122080), (5, 13697664), (6, 11414720), (8, 8561040), (10, 6848832), (12, 5707360), (15, 4565888), (16, 4280520), (20, 3424416), (24, 2853680), (30, 2282944), (32, 2140260), (40, 1712208), (48, 1426840), (60, 1141472), (64, 1070130), (80, 856104), (96, 713420), (120, 570736), (128, 535065), (160, 428052), (192, 356710), (240, 285368), (320, 214026), (384, 178355), (480, 142684), (640, 107013), (960, 71342), (1920, 35671)]