142500480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{74219}}^1$

素因数の和:74241

約数の個数: 64

約数和(自身を含む): 454226400

約数和(自身を除く): 311725920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 74219, 148438, 222657, 296876, 371095, 445314, 593752, 742190, 890628, 1113285, 1187504, 1484380, 1781256, 2226570, 2375008, 2968760, 3562512, 4453140, 4750016, 5937520, 7125024, 8906280, 9500032, 11875040, 14250048, 17812560, 23750080, 28500096, 35625120, 47500160, 71250240, 142500480]

約数ペア:

[(1, 142500480), (2, 71250240), (3, 47500160), (4, 35625120), (5, 28500096), (6, 23750080), (8, 17812560), (10, 14250048), (12, 11875040), (15, 9500032), (16, 8906280), (20, 7125024), (24, 5937520), (30, 4750016), (32, 4453140), (40, 3562512), (48, 2968760), (60, 2375008), (64, 2226570), (80, 1781256), (96, 1484380), (120, 1187504), (128, 1113285), (160, 890628), (192, 742190), (240, 593752), (320, 445314), (384, 371095), (480, 296876), (640, 222657), (960, 148438), (1920, 74219)]