66529440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1051

約数の個数: 144

約数和(自身を含む): 232098048

約数和(自身を除く): 165568608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 983, 1128, 1410, 1440, 1504, 1692, 1880, 1966, 2115, 2256, 2820, 2949, 3384, 3760, 3932, 4230, 4512, 4915, 5640, 5898, 6768, 7520, 7864, 8460, 8847, 9830, 11280, 11796, 13536, 14745, 15728, 16920, 17694, 19660, 22560, 23592, 29490, 31456, 33840, 35388, 39320, 44235, 46201, 47184, 58980, 67680, 70776, 78640, 88470, 92402, 94368, 117960, 138603, 141552, 157280, 176940, 184804, 231005, 235920, 277206, 283104, 353880, 369608, 415809, 462010, 471840, 554412, 693015, 707760, 739216, 831618, 924020, 1108824, 1386030, 1415520, 1478432, 1663236, 1848040, 2079045, 2217648, 2772060, 3326472, 3696080, 4158090, 4435296, 5544120, 6652944, 7392160, 8316180, 11088240, 13305888, 16632360, 22176480, 33264720, 66529440]

約数ペア:

[(1, 66529440), (2, 33264720), (3, 22176480), (4, 16632360), (5, 13305888), (6, 11088240), (8, 8316180), (9, 7392160), (10, 6652944), (12, 5544120), (15, 4435296), (16, 4158090), (18, 3696080), (20, 3326472), (24, 2772060), (30, 2217648), (32, 2079045), (36, 1848040), (40, 1663236), (45, 1478432), (47, 1415520), (48, 1386030), (60, 1108824), (72, 924020), (80, 831618), (90, 739216), (94, 707760), (96, 693015), (120, 554412), (141, 471840), (144, 462010), (160, 415809), (180, 369608), (188, 353880), (235, 283104), (240, 277206), (282, 235920), (288, 231005), (360, 184804), (376, 176940), (423, 157280), (470, 141552), (480, 138603), (564, 117960), (705, 94368), (720, 92402), (752, 88470), (846, 78640), (940, 70776), (983, 67680), (1128, 58980), (1410, 47184), (1440, 46201), (1504, 44235), (1692, 39320), (1880, 35388), (1966, 33840), (2115, 31456), (2256, 29490), (2820, 23592), (2949, 22560), (3384, 19660), (3760, 17694), (3932, 16920), (4230, 15728), (4512, 14745), (4915, 13536), (5640, 11796), (5898, 11280), (6768, 9830), (7520, 8847), (7864, 8460)]