77102640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{619}}^1$

素因数の和:811

約数の個数: 120

約数和(自身を含む): 260853840

約数和(自身を除く): 183751200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 173, 180, 240, 346, 360, 519, 619, 692, 720, 865, 1038, 1238, 1384, 1557, 1730, 1857, 2076, 2476, 2595, 2768, 3095, 3114, 3460, 3714, 4152, 4952, 5190, 5571, 6190, 6228, 6920, 7428, 7785, 8304, 9285, 9904, 10380, 11142, 12380, 12456, 13840, 14856, 15570, 18570, 20760, 22284, 24760, 24912, 27855, 29712, 31140, 37140, 41520, 44568, 49520, 55710, 62280, 74280, 89136, 107087, 111420, 124560, 148560, 214174, 222840, 321261, 428348, 445680, 535435, 642522, 856696, 963783, 1070870, 1285044, 1606305, 1713392, 1927566, 2141740, 2570088, 3212610, 3855132, 4283480, 4818915, 5140176, 6425220, 7710264, 8566960, 9637830, 12850440, 15420528, 19275660, 25700880, 38551320, 77102640]

約数ペア:

[(1, 77102640), (2, 38551320), (3, 25700880), (4, 19275660), (5, 15420528), (6, 12850440), (8, 9637830), (9, 8566960), (10, 7710264), (12, 6425220), (15, 5140176), (16, 4818915), (18, 4283480), (20, 3855132), (24, 3212610), (30, 2570088), (36, 2141740), (40, 1927566), (45, 1713392), (48, 1606305), (60, 1285044), (72, 1070870), (80, 963783), (90, 856696), (120, 642522), (144, 535435), (173, 445680), (180, 428348), (240, 321261), (346, 222840), (360, 214174), (519, 148560), (619, 124560), (692, 111420), (720, 107087), (865, 89136), (1038, 74280), (1238, 62280), (1384, 55710), (1557, 49520), (1730, 44568), (1857, 41520), (2076, 37140), (2476, 31140), (2595, 29712), (2768, 27855), (3095, 24912), (3114, 24760), (3460, 22284), (3714, 20760), (4152, 18570), (4952, 15570), (5190, 14856), (5571, 13840), (6190, 12456), (6228, 12380), (6920, 11142), (7428, 10380), (7785, 9904), (8304, 9285)]