129584160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89989}}^1$

素因数の和:90010

約数の個数: 72

約数和(自身を含む): 442210860

約数和(自身を除く): 312626700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 89989, 179978, 269967, 359956, 449945, 539934, 719912, 809901, 899890, 1079868, 1349835, 1439824, 1619802, 1799780, 2159736, 2699670, 2879648, 3239604, 3599560, 4049505, 4319472, 5399340, 6479208, 7199120, 8099010, 8638944, 10798680, 12958416, 14398240, 16198020, 21597360, 25916832, 32396040, 43194720, 64792080, 129584160]

約数ペア:

[(1, 129584160), (2, 64792080), (3, 43194720), (4, 32396040), (5, 25916832), (6, 21597360), (8, 16198020), (9, 14398240), (10, 12958416), (12, 10798680), (15, 8638944), (16, 8099010), (18, 7199120), (20, 6479208), (24, 5399340), (30, 4319472), (32, 4049505), (36, 3599560), (40, 3239604), (45, 2879648), (48, 2699670), (60, 2159736), (72, 1799780), (80, 1619802), (90, 1439824), (96, 1349835), (120, 1079868), (144, 899890), (160, 809901), (180, 719912), (240, 539934), (288, 449945), (360, 359956), (480, 269967), (720, 179978), (1440, 89989)]