42960720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16273}}^1$

素因数の和:16300

約数の個数: 80

約数和(自身を含む): 145294272

約数和(自身を除く): 102333552

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, 16273, 32546, 48819, 65092, 81365, 97638, 130184, 162730, 179003, 195276, 244095, 260368, 325460, 358006, 390552, 488190, 537009, 650920, 716012, 781104, 895015, 976380, 1074018, 1301840, 1432024, 1790030, 1952760, 2148036, 2685045, 2864048, 3580060, 3905520, 4296072, 5370090, 7160120, 8592144, 10740180, 14320240, 21480360, 42960720]

約数ペア:

[(1, 42960720), (2, 21480360), (3, 14320240), (4, 10740180), (5, 8592144), (6, 7160120), (8, 5370090), (10, 4296072), (11, 3905520), (12, 3580060), (15, 2864048), (16, 2685045), (20, 2148036), (22, 1952760), (24, 1790030), (30, 1432024), (33, 1301840), (40, 1074018), (44, 976380), (48, 895015), (55, 781104), (60, 716012), (66, 650920), (80, 537009), (88, 488190), (110, 390552), (120, 358006), (132, 325460), (165, 260368), (176, 244095), (220, 195276), (240, 179003), (264, 162730), (330, 130184), (440, 97638), (528, 81365), (660, 65092), (880, 48819), (1320, 32546), (2640, 16273)]