13387380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 39916800

約数和(自身を除く): 26529420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 89, 92, 109, 115, 138, 178, 218, 230, 267, 276, 327, 345, 356, 436, 445, 460, 534, 545, 654, 690, 890, 1068, 1090, 1308, 1335, 1380, 1635, 1780, 2047, 2180, 2507, 2670, 3270, 4094, 5014, 5340, 6141, 6540, 7521, 8188, 9701, 10028, 10235, 12282, 12535, 15042, 19402, 20470, 24564, 25070, 29103, 30084, 30705, 37605, 38804, 40940, 48505, 50140, 58206, 61410, 75210, 97010, 116412, 122820, 145515, 150420, 194020, 223123, 291030, 446246, 582060, 669369, 892492, 1115615, 1338738, 2231230, 2677476, 3346845, 4462460, 6693690, 13387380]

約数ペア:

[(1, 13387380), (2, 6693690), (3, 4462460), (4, 3346845), (5, 2677476), (6, 2231230), (10, 1338738), (12, 1115615), (15, 892492), (20, 669369), (23, 582060), (30, 446246), (46, 291030), (60, 223123), (69, 194020), (89, 150420), (92, 145515), (109, 122820), (115, 116412), (138, 97010), (178, 75210), (218, 61410), (230, 58206), (267, 50140), (276, 48505), (327, 40940), (345, 38804), (356, 37605), (436, 30705), (445, 30084), (460, 29103), (534, 25070), (545, 24564), (654, 20470), (690, 19402), (890, 15042), (1068, 12535), (1090, 12282), (1308, 10235), (1335, 10028), (1380, 9701), (1635, 8188), (1780, 7521), (2047, 6540), (2180, 6141), (2507, 5340), (2670, 5014), (3270, 4094)]