2890848060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{3257}}^1\times {\mathrm{4931}}^1$

素因数の和:8203

約数の個数: 72

約数和(自身を含む): 8773376976

約数和(自身を除く): 5882528916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3257, 4931, 6514, 9771, 9862, 13028, 14793, 16285, 19542, 19724, 24655, 29313, 29586, 32570, 39084, 44379, 48855, 49310, 58626, 59172, 65140, 73965, 88758, 97710, 98620, 117252, 146565, 147930, 177516, 195420, 221895, 293130, 295860, 443790, 586260, 887580, 16060267, 32120534, 48180801, 64241068, 80301335, 96361602, 144542403, 160602670, 192723204, 240904005, 289084806, 321205340, 481808010, 578169612, 722712015, 963616020, 1445424030, 2890848060]

約数ペア:

[(1, 2890848060), (2, 1445424030), (3, 963616020), (4, 722712015), (5, 578169612), (6, 481808010), (9, 321205340), (10, 289084806), (12, 240904005), (15, 192723204), (18, 160602670), (20, 144542403), (30, 96361602), (36, 80301335), (45, 64241068), (60, 48180801), (90, 32120534), (180, 16060267), (3257, 887580), (4931, 586260), (6514, 443790), (9771, 295860), (9862, 293130), (13028, 221895), (14793, 195420), (16285, 177516), (19542, 147930), (19724, 146565), (24655, 117252), (29313, 98620), (29586, 97710), (32570, 88758), (39084, 73965), (44379, 65140), (48855, 59172), (49310, 58626)]