72730440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67343}}^1$

素因数の和:67363

約数の個数: 64

約数和(自身を含む): 242438400

約数和(自身を除く): 169707960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 67343, 134686, 202029, 269372, 336715, 404058, 538744, 606087, 673430, 808116, 1010145, 1212174, 1346860, 1616232, 1818261, 2020290, 2424348, 2693720, 3030435, 3636522, 4040580, 4848696, 6060870, 7273044, 8081160, 9091305, 12121740, 14546088, 18182610, 24243480, 36365220, 72730440]

約数ペア:

[(1, 72730440), (2, 36365220), (3, 24243480), (4, 18182610), (5, 14546088), (6, 12121740), (8, 9091305), (9, 8081160), (10, 7273044), (12, 6060870), (15, 4848696), (18, 4040580), (20, 3636522), (24, 3030435), (27, 2693720), (30, 2424348), (36, 2020290), (40, 1818261), (45, 1616232), (54, 1346860), (60, 1212174), (72, 1010145), (90, 808116), (108, 673430), (120, 606087), (135, 538744), (180, 404058), (216, 336715), (270, 269372), (360, 202029), (540, 134686), (1080, 67343)]