129982080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67699}}^1$

素因数の和:67721

約数の個数: 64

約数和(自身を含む): 414324000

約数和(自身を除く): 284341920

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, 67699, 135398, 203097, 270796, 338495, 406194, 541592, 676990, 812388, 1015485, 1083184, 1353980, 1624776, 2030970, 2166368, 2707960, 3249552, 4061940, 4332736, 5415920, 6499104, 8123880, 8665472, 10831840, 12998208, 16247760, 21663680, 25996416, 32495520, 43327360, 64991040, 129982080]

約数ペア:

[(1, 129982080), (2, 64991040), (3, 43327360), (4, 32495520), (5, 25996416), (6, 21663680), (8, 16247760), (10, 12998208), (12, 10831840), (15, 8665472), (16, 8123880), (20, 6499104), (24, 5415920), (30, 4332736), (32, 4061940), (40, 3249552), (48, 2707960), (60, 2166368), (64, 2030970), (80, 1624776), (96, 1353980), (120, 1083184), (128, 1015485), (160, 812388), (192, 676990), (240, 541592), (320, 406194), (384, 338495), (480, 270796), (640, 203097), (960, 135398), (1920, 67699)]