243520080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1777}}^1$

素因数の和:2364

約数の個数: 80

約数和(自身を含む): 756659904

約数和(自身を除く): 513139824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 571, 1142, 1713, 1777, 2284, 2855, 3426, 3554, 4568, 5331, 5710, 6852, 7108, 8565, 8885, 9136, 10662, 11420, 13704, 14216, 17130, 17770, 21324, 22840, 26655, 27408, 28432, 34260, 35540, 42648, 45680, 53310, 68520, 71080, 85296, 106620, 137040, 142160, 213240, 426480, 1014667, 2029334, 3044001, 4058668, 5073335, 6088002, 8117336, 10146670, 12176004, 15220005, 16234672, 20293340, 24352008, 30440010, 40586680, 48704016, 60880020, 81173360, 121760040, 243520080]

約数ペア:

[(1, 243520080), (2, 121760040), (3, 81173360), (4, 60880020), (5, 48704016), (6, 40586680), (8, 30440010), (10, 24352008), (12, 20293340), (15, 16234672), (16, 15220005), (20, 12176004), (24, 10146670), (30, 8117336), (40, 6088002), (48, 5073335), (60, 4058668), (80, 3044001), (120, 2029334), (240, 1014667), (571, 426480), (1142, 213240), (1713, 142160), (1777, 137040), (2284, 106620), (2855, 85296), (3426, 71080), (3554, 68520), (4568, 53310), (5331, 45680), (5710, 42648), (6852, 35540), (7108, 34260), (8565, 28432), (8885, 27408), (9136, 26655), (10662, 22840), (11420, 21324), (13704, 17770), (14216, 17130)]