11100720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2011}}^1$

素因数の和:2050

約数の個数: 80

約数和(自身を含む): 35926272

約数和(自身を除く): 24825552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2011, 2760, 4022, 5520, 6033, 8044, 10055, 12066, 16088, 20110, 24132, 30165, 32176, 40220, 46253, 48264, 60330, 80440, 92506, 96528, 120660, 138759, 160880, 185012, 231265, 241320, 277518, 370024, 462530, 482640, 555036, 693795, 740048, 925060, 1110072, 1387590, 1850120, 2220144, 2775180, 3700240, 5550360, 11100720]

約数ペア:

[(1, 11100720), (2, 5550360), (3, 3700240), (4, 2775180), (5, 2220144), (6, 1850120), (8, 1387590), (10, 1110072), (12, 925060), (15, 740048), (16, 693795), (20, 555036), (23, 482640), (24, 462530), (30, 370024), (40, 277518), (46, 241320), (48, 231265), (60, 185012), (69, 160880), (80, 138759), (92, 120660), (115, 96528), (120, 92506), (138, 80440), (184, 60330), (230, 48264), (240, 46253), (276, 40220), (345, 32176), (368, 30165), (460, 24132), (552, 20110), (690, 16088), (920, 12066), (1104, 10055), (1380, 8044), (1840, 6033), (2011, 5520), (2760, 4022)]