39503280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8663}}^1$

素因数の和:8698

約数の個数: 80

約数和(自身を含む): 128920320

約数和(自身を除く): 89417040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 8663, 17326, 25989, 34652, 43315, 51978, 69304, 86630, 103956, 129945, 138608, 164597, 173260, 207912, 259890, 329194, 346520, 415824, 493791, 519780, 658388, 693040, 822985, 987582, 1039560, 1316776, 1645970, 1975164, 2079120, 2468955, 2633552, 3291940, 3950328, 4937910, 6583880, 7900656, 9875820, 13167760, 19751640, 39503280]

約数ペア:

[(1, 39503280), (2, 19751640), (3, 13167760), (4, 9875820), (5, 7900656), (6, 6583880), (8, 4937910), (10, 3950328), (12, 3291940), (15, 2633552), (16, 2468955), (19, 2079120), (20, 1975164), (24, 1645970), (30, 1316776), (38, 1039560), (40, 987582), (48, 822985), (57, 693040), (60, 658388), (76, 519780), (80, 493791), (95, 415824), (114, 346520), (120, 329194), (152, 259890), (190, 207912), (228, 173260), (240, 164597), (285, 138608), (304, 129945), (380, 103956), (456, 86630), (570, 69304), (760, 51978), (912, 43315), (1140, 34652), (1520, 25989), (2280, 17326), (4560, 8663)]