2876760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 9575280

約数和(自身を除く): 6698520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 131, 180, 183, 244, 262, 305, 360, 366, 393, 488, 524, 549, 610, 655, 732, 786, 915, 1048, 1098, 1179, 1220, 1310, 1464, 1572, 1830, 1965, 2196, 2358, 2440, 2620, 2745, 3144, 3660, 3930, 4392, 4716, 5240, 5490, 5895, 7320, 7860, 7991, 9432, 10980, 11790, 15720, 15982, 21960, 23580, 23973, 31964, 39955, 47160, 47946, 63928, 71919, 79910, 95892, 119865, 143838, 159820, 191784, 239730, 287676, 319640, 359595, 479460, 575352, 719190, 958920, 1438380, 2876760]

約数ペア:

[(1, 2876760), (2, 1438380), (3, 958920), (4, 719190), (5, 575352), (6, 479460), (8, 359595), (9, 319640), (10, 287676), (12, 239730), (15, 191784), (18, 159820), (20, 143838), (24, 119865), (30, 95892), (36, 79910), (40, 71919), (45, 63928), (60, 47946), (61, 47160), (72, 39955), (90, 31964), (120, 23973), (122, 23580), (131, 21960), (180, 15982), (183, 15720), (244, 11790), (262, 10980), (305, 9432), (360, 7991), (366, 7860), (393, 7320), (488, 5895), (524, 5490), (549, 5240), (610, 4716), (655, 4392), (732, 3930), (786, 3660), (915, 3144), (1048, 2745), (1098, 2620), (1179, 2440), (1220, 2358), (1310, 2196), (1464, 1965), (1572, 1830)]