663869040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{162713}}^1$

素因数の和:162746

約数の個数: 80

約数和(自身を含む): 2179065888

約数和(自身を除く): 1515196848

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, 510, 680, 816, 1020, 1360, 2040, 4080, 162713, 325426, 488139, 650852, 813565, 976278, 1301704, 1627130, 1952556, 2440695, 2603408, 2766121, 3254260, 3905112, 4881390, 5532242, 6508520, 7810224, 8298363, 9762780, 11064484, 13017040, 13830605, 16596726, 19525560, 22128968, 27661210, 33193452, 39051120, 41491815, 44257936, 55322420, 66386904, 82983630, 110644840, 132773808, 165967260, 221289680, 331934520, 663869040]

約数ペア:

[(1, 663869040), (2, 331934520), (3, 221289680), (4, 165967260), (5, 132773808), (6, 110644840), (8, 82983630), (10, 66386904), (12, 55322420), (15, 44257936), (16, 41491815), (17, 39051120), (20, 33193452), (24, 27661210), (30, 22128968), (34, 19525560), (40, 16596726), (48, 13830605), (51, 13017040), (60, 11064484), (68, 9762780), (80, 8298363), (85, 7810224), (102, 6508520), (120, 5532242), (136, 4881390), (170, 3905112), (204, 3254260), (240, 2766121), (255, 2603408), (272, 2440695), (340, 1952556), (408, 1627130), (510, 1301704), (680, 976278), (816, 813565), (1020, 650852), (1360, 488139), (2040, 325426), (4080, 162713)]