72793080

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{7489}}^1$

素因数の和:7515

約数の個数: 96

約数和(自身を含む): 245372400

約数和(自身を除く): 172579320

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, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 7489, 9720, 14978, 22467, 29956, 37445, 44934, 59912, 67401, 74890, 89868, 112335, 134802, 149780, 179736, 202203, 224670, 269604, 299560, 337005, 404406, 449340, 539208, 606609, 674010, 808812, 898680, 1011015, 1213218, 1348020, 1617624, 1819827, 2022030, 2426436, 2696040, 3033045, 3639654, 4044060, 4852872, 6066090, 7279308, 8088120, 9099135, 12132180, 14558616, 18198270, 24264360, 36396540, 72793080]

約数ペア:

[(1, 72793080), (2, 36396540), (3, 24264360), (4, 18198270), (5, 14558616), (6, 12132180), (8, 9099135), (9, 8088120), (10, 7279308), (12, 6066090), (15, 4852872), (18, 4044060), (20, 3639654), (24, 3033045), (27, 2696040), (30, 2426436), (36, 2022030), (40, 1819827), (45, 1617624), (54, 1348020), (60, 1213218), (72, 1011015), (81, 898680), (90, 808812), (108, 674010), (120, 606609), (135, 539208), (162, 449340), (180, 404406), (216, 337005), (243, 299560), (270, 269604), (324, 224670), (360, 202203), (405, 179736), (486, 149780), (540, 134802), (648, 112335), (810, 89868), (972, 74890), (1080, 67401), (1215, 59912), (1620, 44934), (1944, 37445), (2430, 29956), (3240, 22467), (4860, 14978), (7489, 9720)]