74551440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16349}}^1$

素因数の和:16384

約数の個数: 80

約数和(自身を含む): 243288000

約数和(自身を除く): 168736560

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, 4560, 16349, 32698, 49047, 65396, 81745, 98094, 130792, 163490, 196188, 245235, 261584, 310631, 326980, 392376, 490470, 621262, 653960, 784752, 931893, 980940, 1242524, 1307920, 1553155, 1863786, 1961880, 2485048, 3106310, 3727572, 3923760, 4659465, 4970096, 6212620, 7455144, 9318930, 12425240, 14910288, 18637860, 24850480, 37275720, 74551440]

約数ペア:

[(1, 74551440), (2, 37275720), (3, 24850480), (4, 18637860), (5, 14910288), (6, 12425240), (8, 9318930), (10, 7455144), (12, 6212620), (15, 4970096), (16, 4659465), (19, 3923760), (20, 3727572), (24, 3106310), (30, 2485048), (38, 1961880), (40, 1863786), (48, 1553155), (57, 1307920), (60, 1242524), (76, 980940), (80, 931893), (95, 784752), (114, 653960), (120, 621262), (152, 490470), (190, 392376), (228, 326980), (240, 310631), (285, 261584), (304, 245235), (380, 196188), (456, 163490), (570, 130792), (760, 98094), (912, 81745), (1140, 65396), (1520, 49047), (2280, 32698), (4560, 16349)]