74845620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1051

約数の個数: 120

約数和(自身を含む): 240033024

約数和(自身を除く): 165187404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 405, 423, 470, 540, 564, 705, 810, 846, 940, 983, 1269, 1410, 1620, 1692, 1966, 2115, 2538, 2820, 2949, 3807, 3932, 4230, 4915, 5076, 5898, 6345, 7614, 8460, 8847, 9830, 11796, 12690, 14745, 15228, 17694, 19035, 19660, 25380, 26541, 29490, 35388, 38070, 44235, 46201, 53082, 58980, 76140, 79623, 88470, 92402, 106164, 132705, 138603, 159246, 176940, 184804, 231005, 265410, 277206, 318492, 398115, 415809, 462010, 530820, 554412, 693015, 796230, 831618, 924020, 1247427, 1386030, 1592460, 1663236, 2079045, 2494854, 2772060, 3742281, 4158090, 4989708, 6237135, 7484562, 8316180, 12474270, 14969124, 18711405, 24948540, 37422810, 74845620]

約数ペア:

[(1, 74845620), (2, 37422810), (3, 24948540), (4, 18711405), (5, 14969124), (6, 12474270), (9, 8316180), (10, 7484562), (12, 6237135), (15, 4989708), (18, 4158090), (20, 3742281), (27, 2772060), (30, 2494854), (36, 2079045), (45, 1663236), (47, 1592460), (54, 1386030), (60, 1247427), (81, 924020), (90, 831618), (94, 796230), (108, 693015), (135, 554412), (141, 530820), (162, 462010), (180, 415809), (188, 398115), (235, 318492), (270, 277206), (282, 265410), (324, 231005), (405, 184804), (423, 176940), (470, 159246), (540, 138603), (564, 132705), (705, 106164), (810, 92402), (846, 88470), (940, 79623), (983, 76140), (1269, 58980), (1410, 53082), (1620, 46201), (1692, 44235), (1966, 38070), (2115, 35388), (2538, 29490), (2820, 26541), (2949, 25380), (3807, 19660), (3932, 19035), (4230, 17694), (4915, 15228), (5076, 14745), (5898, 12690), (6345, 11796), (7614, 9830), (8460, 8847)]