877859280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64171}}^1$

素因数の和:64209

約数の個数: 120

約数和(自身を含む): 3103357920

約数和(自身を除く): 2225498640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 64171, 128342, 192513, 256684, 320855, 385026, 513368, 577539, 641710, 770052, 962565, 1026736, 1155078, 1219249, 1283420, 1540104, 1925130, 2310156, 2438498, 2566840, 2887695, 3080208, 3657747, 3850260, 4620312, 4876996, 5133680, 5775390, 6096245, 7315494, 7700520, 9240624, 9753992, 10973241, 11550780, 12192490, 14630988, 15401040, 18288735, 19507984, 21946482, 23101560, 24384980, 29261976, 36577470, 43892964, 46203120, 48769960, 54866205, 58523952, 73154940, 87785928, 97539920, 109732410, 146309880, 175571856, 219464820, 292619760, 438929640, 877859280]

約数ペア:

[(1, 877859280), (2, 438929640), (3, 292619760), (4, 219464820), (5, 175571856), (6, 146309880), (8, 109732410), (9, 97539920), (10, 87785928), (12, 73154940), (15, 58523952), (16, 54866205), (18, 48769960), (19, 46203120), (20, 43892964), (24, 36577470), (30, 29261976), (36, 24384980), (38, 23101560), (40, 21946482), (45, 19507984), (48, 18288735), (57, 15401040), (60, 14630988), (72, 12192490), (76, 11550780), (80, 10973241), (90, 9753992), (95, 9240624), (114, 7700520), (120, 7315494), (144, 6096245), (152, 5775390), (171, 5133680), (180, 4876996), (190, 4620312), (228, 3850260), (240, 3657747), (285, 3080208), (304, 2887695), (342, 2566840), (360, 2438498), (380, 2310156), (456, 1925130), (570, 1540104), (684, 1283420), (720, 1219249), (760, 1155078), (855, 1026736), (912, 962565), (1140, 770052), (1368, 641710), (1520, 577539), (1710, 513368), (2280, 385026), (2736, 320855), (3420, 256684), (4560, 192513), (6840, 128342), (13680, 64171)]