1889040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:496

約数の個数: 80

約数和(自身を含む): 6213888

約数和(自身を除く): 4324848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 463, 510, 680, 816, 926, 1020, 1360, 1389, 1852, 2040, 2315, 2778, 3704, 4080, 4630, 5556, 6945, 7408, 7871, 9260, 11112, 13890, 15742, 18520, 22224, 23613, 27780, 31484, 37040, 39355, 47226, 55560, 62968, 78710, 94452, 111120, 118065, 125936, 157420, 188904, 236130, 314840, 377808, 472260, 629680, 944520, 1889040]

約数ペア:

[(1, 1889040), (2, 944520), (3, 629680), (4, 472260), (5, 377808), (6, 314840), (8, 236130), (10, 188904), (12, 157420), (15, 125936), (16, 118065), (17, 111120), (20, 94452), (24, 78710), (30, 62968), (34, 55560), (40, 47226), (48, 39355), (51, 37040), (60, 31484), (68, 27780), (80, 23613), (85, 22224), (102, 18520), (120, 15742), (136, 13890), (170, 11112), (204, 9260), (240, 7871), (255, 7408), (272, 6945), (340, 5556), (408, 4630), (463, 4080), (510, 3704), (680, 2778), (816, 2315), (926, 2040), (1020, 1852), (1360, 1389)]