1508125440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{392741}}^1$

素因数の和:392765

約数の個数: 72

約数和(自身を含む): 4816587888

約数和(自身を除く): 3308462448

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 392741, 785482, 1178223, 1570964, 1963705, 2356446, 3141928, 3927410, 4712892, 5891115, 6283856, 7854820, 9425784, 11782230, 12567712, 15709640, 18851568, 23564460, 25135424, 31419280, 37703136, 47128920, 50270848, 62838560, 75406272, 94257840, 100541696, 125677120, 150812544, 188515680, 251354240, 301625088, 377031360, 502708480, 754062720, 1508125440]

約数ペア:

[(1, 1508125440), (2, 754062720), (3, 502708480), (4, 377031360), (5, 301625088), (6, 251354240), (8, 188515680), (10, 150812544), (12, 125677120), (15, 100541696), (16, 94257840), (20, 75406272), (24, 62838560), (30, 50270848), (32, 47128920), (40, 37703136), (48, 31419280), (60, 25135424), (64, 23564460), (80, 18851568), (96, 15709640), (120, 12567712), (128, 11782230), (160, 9425784), (192, 7854820), (240, 6283856), (256, 5891115), (320, 4712892), (384, 3927410), (480, 3141928), (640, 2356446), (768, 1963705), (960, 1570964), (1280, 1178223), (1920, 785482), (3840, 392741)]