75480120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1487}}^1$

素因数の和:1554

約数の個数: 128

約数和(自身を含む): 257126400

約数和(自身を除く): 181646280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1487, 1692, 1880, 2115, 2538, 2820, 2974, 3384, 4230, 4461, 5076, 5640, 5948, 6345, 7435, 8460, 8922, 10152, 11896, 12690, 13383, 14870, 16920, 17844, 22305, 25380, 26766, 29740, 35688, 40149, 44610, 50760, 53532, 59480, 66915, 69889, 80298, 89220, 107064, 133830, 139778, 160596, 178440, 200745, 209667, 267660, 279556, 321192, 349445, 401490, 419334, 535320, 559112, 629001, 698890, 802980, 838668, 1048335, 1258002, 1397780, 1605960, 1677336, 1887003, 2096670, 2516004, 2795560, 3145005, 3774006, 4193340, 5032008, 6290010, 7548012, 8386680, 9435015, 12580020, 15096024, 18870030, 25160040, 37740060, 75480120]

約数ペア:

[(1, 75480120), (2, 37740060), (3, 25160040), (4, 18870030), (5, 15096024), (6, 12580020), (8, 9435015), (9, 8386680), (10, 7548012), (12, 6290010), (15, 5032008), (18, 4193340), (20, 3774006), (24, 3145005), (27, 2795560), (30, 2516004), (36, 2096670), (40, 1887003), (45, 1677336), (47, 1605960), (54, 1397780), (60, 1258002), (72, 1048335), (90, 838668), (94, 802980), (108, 698890), (120, 629001), (135, 559112), (141, 535320), (180, 419334), (188, 401490), (216, 349445), (235, 321192), (270, 279556), (282, 267660), (360, 209667), (376, 200745), (423, 178440), (470, 160596), (540, 139778), (564, 133830), (705, 107064), (846, 89220), (940, 80298), (1080, 69889), (1128, 66915), (1269, 59480), (1410, 53532), (1487, 50760), (1692, 44610), (1880, 40149), (2115, 35688), (2538, 29740), (2820, 26766), (2974, 25380), (3384, 22305), (4230, 17844), (4461, 16920), (5076, 14870), (5640, 13383), (5948, 12690), (6345, 11896), (7435, 10152), (8460, 8922)]