127243560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{17383}}^1$

素因数の和:17458

約数の個数: 64

約数和(自身を含む): 388010880

約数和(自身を除く): 260767320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 17383, 34766, 52149, 69532, 86915, 104298, 139064, 173830, 208596, 260745, 347660, 417192, 521490, 695320, 1042980, 1060363, 2085960, 2120726, 3181089, 4241452, 5301815, 6362178, 8482904, 10603630, 12724356, 15905445, 21207260, 25448712, 31810890, 42414520, 63621780, 127243560]

約数ペア:

[(1, 127243560), (2, 63621780), (3, 42414520), (4, 31810890), (5, 25448712), (6, 21207260), (8, 15905445), (10, 12724356), (12, 10603630), (15, 8482904), (20, 6362178), (24, 5301815), (30, 4241452), (40, 3181089), (60, 2120726), (61, 2085960), (120, 1060363), (122, 1042980), (183, 695320), (244, 521490), (305, 417192), (366, 347660), (488, 260745), (610, 208596), (732, 173830), (915, 139064), (1220, 104298), (1464, 86915), (1830, 69532), (2440, 52149), (3660, 34766), (7320, 17383)]