7419120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1662

約数の個数: 80

約数和(自身を含む): 24224640

約数和(自身を除く): 16805520

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, 1627, 2280, 3254, 4560, 4881, 6508, 8135, 9762, 13016, 16270, 19524, 24405, 26032, 30913, 32540, 39048, 48810, 61826, 65080, 78096, 92739, 97620, 123652, 130160, 154565, 185478, 195240, 247304, 309130, 370956, 390480, 463695, 494608, 618260, 741912, 927390, 1236520, 1483824, 1854780, 2473040, 3709560, 7419120]

約数ペア:

[(1, 7419120), (2, 3709560), (3, 2473040), (4, 1854780), (5, 1483824), (6, 1236520), (8, 927390), (10, 741912), (12, 618260), (15, 494608), (16, 463695), (19, 390480), (20, 370956), (24, 309130), (30, 247304), (38, 195240), (40, 185478), (48, 154565), (57, 130160), (60, 123652), (76, 97620), (80, 92739), (95, 78096), (114, 65080), (120, 61826), (152, 48810), (190, 39048), (228, 32540), (240, 30913), (285, 26032), (304, 24405), (380, 19524), (456, 16270), (570, 13016), (760, 9762), (912, 8135), (1140, 6508), (1520, 4881), (1627, 4560), (2280, 3254)]