13465680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2953}}^1$

素因数の和:2988

約数の個数: 80

約数和(自身を含む): 43955520

約数和(自身を除く): 30489840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 2953, 4560, 5906, 8859, 11812, 14765, 17718, 23624, 29530, 35436, 44295, 47248, 56107, 59060, 70872, 88590, 112214, 118120, 141744, 168321, 177180, 224428, 236240, 280535, 336642, 354360, 448856, 561070, 673284, 708720, 841605, 897712, 1122140, 1346568, 1683210, 2244280, 2693136, 3366420, 4488560, 6732840, 13465680]

約数ペア:

[(1, 13465680), (2, 6732840), (3, 4488560), (4, 3366420), (5, 2693136), (6, 2244280), (8, 1683210), (10, 1346568), (12, 1122140), (15, 897712), (16, 841605), (19, 708720), (20, 673284), (24, 561070), (30, 448856), (38, 354360), (40, 336642), (48, 280535), (57, 236240), (60, 224428), (76, 177180), (80, 168321), (95, 141744), (114, 118120), (120, 112214), (152, 88590), (190, 70872), (228, 59060), (240, 56107), (285, 47248), (304, 44295), (380, 35436), (456, 29530), (570, 23624), (760, 17718), (912, 14765), (1140, 11812), (1520, 8859), (2280, 5906), (2953, 4560)]