78899280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{601}}^1$

素因数の和:1164

約数の個数: 80

約数和(自身を含む): 245442624

約数和(自身を除く): 166543344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 547, 601, 1094, 1202, 1641, 1803, 2188, 2404, 2735, 3005, 3282, 3606, 4376, 4808, 5470, 6010, 6564, 7212, 8205, 8752, 9015, 9616, 10940, 12020, 13128, 14424, 16410, 18030, 21880, 24040, 26256, 28848, 32820, 36060, 43760, 48080, 65640, 72120, 131280, 144240, 328747, 657494, 986241, 1314988, 1643735, 1972482, 2629976, 3287470, 3944964, 4931205, 5259952, 6574940, 7889928, 9862410, 13149880, 15779856, 19724820, 26299760, 39449640, 78899280]

約数ペア:

[(1, 78899280), (2, 39449640), (3, 26299760), (4, 19724820), (5, 15779856), (6, 13149880), (8, 9862410), (10, 7889928), (12, 6574940), (15, 5259952), (16, 4931205), (20, 3944964), (24, 3287470), (30, 2629976), (40, 1972482), (48, 1643735), (60, 1314988), (80, 986241), (120, 657494), (240, 328747), (547, 144240), (601, 131280), (1094, 72120), (1202, 65640), (1641, 48080), (1803, 43760), (2188, 36060), (2404, 32820), (2735, 28848), (3005, 26256), (3282, 24040), (3606, 21880), (4376, 18030), (4808, 16410), (5470, 14424), (6010, 13128), (6564, 12020), (7212, 10940), (8205, 9616), (8752, 9015)]