2478585420

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3617}}^1$

素因数の和:3691

約数の個数: 168

約数和(自身を含む): 7972219584

約数和(自身を除く): 5493634164

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, 243, 270, 282, 324, 405, 423, 470, 486, 540, 564, 705, 729, 810, 846, 940, 972, 1215, 1269, 1410, 1458, 1620, 1692, 2115, 2430, 2538, 2820, 2916, 3617, 3645, 3807, 4230, 4860, 5076, 6345, 7234, 7290, 7614, 8460, 10851, 11421, 12690, 14468, 14580, 15228, 18085, 19035, 21702, 22842, 25380, 32553, 34263, 36170, 38070, 43404, 45684, 54255, 57105, 65106, 68526, 72340, 76140, 97659, 108510, 114210, 130212, 137052, 162765, 169999, 171315, 195318, 217020, 228420, 292977, 325530, 339998, 342630, 390636, 488295, 509997, 585954, 651060, 679996, 685260, 849995, 878931, 976590, 1019994, 1171908, 1464885, 1529991, 1699990, 1757862, 1953180, 2039988, 2549985, 2636793, 2929770, 3059982, 3399980, 3515724, 4394655, 4589973, 5099970, 5273586, 5859540, 6119964, 7649955, 8789310, 9179946, 10199940, 10547172, 13183965, 13769919, 15299910, 17578620, 18359892, 22949865, 26367930, 27539838, 30599820, 41309757, 45899730, 52735860, 55079676, 68849595, 82619514, 91799460, 123929271, 137699190, 165239028, 206548785, 247858542, 275398380, 413097570, 495717084, 619646355, 826195140, 1239292710, 2478585420]

約数ペア:

[(1, 2478585420), (2, 1239292710), (3, 826195140), (4, 619646355), (5, 495717084), (6, 413097570), (9, 275398380), (10, 247858542), (12, 206548785), (15, 165239028), (18, 137699190), (20, 123929271), (27, 91799460), (30, 82619514), (36, 68849595), (45, 55079676), (47, 52735860), (54, 45899730), (60, 41309757), (81, 30599820), (90, 27539838), (94, 26367930), (108, 22949865), (135, 18359892), (141, 17578620), (162, 15299910), (180, 13769919), (188, 13183965), (235, 10547172), (243, 10199940), (270, 9179946), (282, 8789310), (324, 7649955), (405, 6119964), (423, 5859540), (470, 5273586), (486, 5099970), (540, 4589973), (564, 4394655), (705, 3515724), (729, 3399980), (810, 3059982), (846, 2929770), (940, 2636793), (972, 2549985), (1215, 2039988), (1269, 1953180), (1410, 1757862), (1458, 1699990), (1620, 1529991), (1692, 1464885), (2115, 1171908), (2430, 1019994), (2538, 976590), (2820, 878931), (2916, 849995), (3617, 685260), (3645, 679996), (3807, 651060), (4230, 585954), (4860, 509997), (5076, 488295), (6345, 390636), (7234, 342630), (7290, 339998), (7614, 325530), (8460, 292977), (10851, 228420), (11421, 217020), (12690, 195318), (14468, 171315), (14580, 169999), (15228, 162765), (18085, 137052), (19035, 130212), (21702, 114210), (22842, 108510), (25380, 97659), (32553, 76140), (34263, 72340), (36170, 68526), (38070, 65106), (43404, 57105), (45684, 54255)]