29760720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11273}}^1$

素因数の和:11300

約数の個数: 80

約数和(自身を含む): 100654272

約数和(自身を除く): 70893552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 11273, 22546, 33819, 45092, 56365, 67638, 90184, 112730, 124003, 135276, 169095, 180368, 225460, 248006, 270552, 338190, 372009, 450920, 496012, 541104, 620015, 676380, 744018, 901840, 992024, 1240030, 1352760, 1488036, 1860045, 1984048, 2480060, 2705520, 2976072, 3720090, 4960120, 5952144, 7440180, 9920240, 14880360, 29760720]

約数ペア:

[(1, 29760720), (2, 14880360), (3, 9920240), (4, 7440180), (5, 5952144), (6, 4960120), (8, 3720090), (10, 2976072), (11, 2705520), (12, 2480060), (15, 1984048), (16, 1860045), (20, 1488036), (22, 1352760), (24, 1240030), (30, 992024), (33, 901840), (40, 744018), (44, 676380), (48, 620015), (55, 541104), (60, 496012), (66, 450920), (80, 372009), (88, 338190), (110, 270552), (120, 248006), (132, 225460), (165, 180368), (176, 169095), (220, 135276), (240, 124003), (264, 112730), (330, 90184), (440, 67638), (528, 56365), (660, 45092), (880, 33819), (1320, 22546), (2640, 11273)]