720173430

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8803}}^1$

素因数の和:8923

約数の個数: 80

約数和(自身を含む): 1955861424

約数和(自身を除く): 1235687994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 101, 135, 162, 202, 270, 303, 405, 505, 606, 810, 909, 1010, 1515, 1818, 2727, 3030, 4545, 5454, 8181, 8803, 9090, 13635, 16362, 17606, 26409, 27270, 40905, 44015, 52818, 79227, 81810, 88030, 132045, 158454, 237681, 264090, 396135, 475362, 713043, 792270, 889103, 1188405, 1426086, 1778206, 2376810, 2667309, 3565215, 4445515, 5334618, 7130430, 8001927, 8891030, 13336545, 16003854, 24005781, 26673090, 40009635, 48011562, 72017343, 80019270, 120028905, 144034686, 240057810, 360086715, 720173430]

約数ペア:

[(1, 720173430), (2, 360086715), (3, 240057810), (5, 144034686), (6, 120028905), (9, 80019270), (10, 72017343), (15, 48011562), (18, 40009635), (27, 26673090), (30, 24005781), (45, 16003854), (54, 13336545), (81, 8891030), (90, 8001927), (101, 7130430), (135, 5334618), (162, 4445515), (202, 3565215), (270, 2667309), (303, 2376810), (405, 1778206), (505, 1426086), (606, 1188405), (810, 889103), (909, 792270), (1010, 713043), (1515, 475362), (1818, 396135), (2727, 264090), (3030, 237681), (4545, 158454), (5454, 132045), (8181, 88030), (8803, 81810), (9090, 79227), (13635, 52818), (16362, 44015), (17606, 40905), (26409, 27270)]