8456040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 27911520

約数和(自身を除く): 19455480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 283, 332, 360, 415, 498, 566, 664, 747, 830, 849, 996, 1132, 1245, 1415, 1494, 1660, 1698, 1992, 2264, 2490, 2547, 2830, 2988, 3320, 3396, 3735, 4245, 4980, 5094, 5660, 5976, 6792, 7470, 8490, 9960, 10188, 11320, 12735, 14940, 16980, 20376, 23489, 25470, 29880, 33960, 46978, 50940, 70467, 93956, 101880, 117445, 140934, 187912, 211401, 234890, 281868, 352335, 422802, 469780, 563736, 704670, 845604, 939560, 1057005, 1409340, 1691208, 2114010, 2818680, 4228020, 8456040]

約数ペア:

[(1, 8456040), (2, 4228020), (3, 2818680), (4, 2114010), (5, 1691208), (6, 1409340), (8, 1057005), (9, 939560), (10, 845604), (12, 704670), (15, 563736), (18, 469780), (20, 422802), (24, 352335), (30, 281868), (36, 234890), (40, 211401), (45, 187912), (60, 140934), (72, 117445), (83, 101880), (90, 93956), (120, 70467), (166, 50940), (180, 46978), (249, 33960), (283, 29880), (332, 25470), (360, 23489), (415, 20376), (498, 16980), (566, 14940), (664, 12735), (747, 11320), (830, 10188), (849, 9960), (996, 8490), (1132, 7470), (1245, 6792), (1415, 5976), (1494, 5660), (1660, 5094), (1698, 4980), (1992, 4245), (2264, 3735), (2490, 3396), (2547, 3320), (2830, 2988)]