78297600

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{2039}}^1$

素因数の和:2070

約数の個数: 120

約数和(自身を含む): 258778080

約数和(自身を除く): 180480480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1200, 1280, 1536, 1600, 1920, 2039, 2400, 2560, 3200, 3840, 4078, 4800, 6117, 6400, 7680, 8156, 9600, 10195, 12234, 12800, 16312, 19200, 20390, 24468, 30585, 32624, 38400, 40780, 48936, 50975, 61170, 65248, 81560, 97872, 101950, 122340, 130496, 152925, 163120, 195744, 203900, 244680, 260992, 305850, 326240, 391488, 407800, 489360, 521984, 611700, 652480, 782976, 815600, 978720, 1043968, 1223400, 1304960, 1565952, 1631200, 1957440, 2446800, 2609920, 3131904, 3262400, 3914880, 4893600, 5219840, 6524800, 7829760, 9787200, 13049600, 15659520, 19574400, 26099200, 39148800, 78297600]

約数ペア:

[(1, 78297600), (2, 39148800), (3, 26099200), (4, 19574400), (5, 15659520), (6, 13049600), (8, 9787200), (10, 7829760), (12, 6524800), (15, 5219840), (16, 4893600), (20, 3914880), (24, 3262400), (25, 3131904), (30, 2609920), (32, 2446800), (40, 1957440), (48, 1631200), (50, 1565952), (60, 1304960), (64, 1223400), (75, 1043968), (80, 978720), (96, 815600), (100, 782976), (120, 652480), (128, 611700), (150, 521984), (160, 489360), (192, 407800), (200, 391488), (240, 326240), (256, 305850), (300, 260992), (320, 244680), (384, 203900), (400, 195744), (480, 163120), (512, 152925), (600, 130496), (640, 122340), (768, 101950), (800, 97872), (960, 81560), (1200, 65248), (1280, 61170), (1536, 50975), (1600, 48936), (1920, 40780), (2039, 38400), (2400, 32624), (2560, 30585), (3200, 24468), (3840, 20390), (4078, 19200), (4800, 16312), (6117, 12800), (6400, 12234), (7680, 10195), (8156, 9600)]