4345680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:988

約数の個数: 80

約数和(自身を含む): 14195520

約数和(自身を除く): 9849840

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, 953, 1140, 1520, 1906, 2280, 2859, 3812, 4560, 4765, 5718, 7624, 9530, 11436, 14295, 15248, 18107, 19060, 22872, 28590, 36214, 38120, 45744, 54321, 57180, 72428, 76240, 90535, 108642, 114360, 144856, 181070, 217284, 228720, 271605, 289712, 362140, 434568, 543210, 724280, 869136, 1086420, 1448560, 2172840, 4345680]

約数ペア:

[(1, 4345680), (2, 2172840), (3, 1448560), (4, 1086420), (5, 869136), (6, 724280), (8, 543210), (10, 434568), (12, 362140), (15, 289712), (16, 271605), (19, 228720), (20, 217284), (24, 181070), (30, 144856), (38, 114360), (40, 108642), (48, 90535), (57, 76240), (60, 72428), (76, 57180), (80, 54321), (95, 45744), (114, 38120), (120, 36214), (152, 28590), (190, 22872), (228, 19060), (240, 18107), (285, 15248), (304, 14295), (380, 11436), (456, 9530), (570, 7624), (760, 5718), (912, 4765), (953, 4560), (1140, 3812), (1520, 2859), (1906, 2280)]