15511040

素因数分解:

$2^9\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 80

約数和(自身を含む): 38153808

約数和(自身を除く): 22642768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 83, 128, 146, 160, 166, 256, 292, 320, 332, 365, 415, 512, 584, 640, 664, 730, 830, 1168, 1280, 1328, 1460, 1660, 2336, 2560, 2656, 2920, 3320, 4672, 5312, 5840, 6059, 6640, 9344, 10624, 11680, 12118, 13280, 18688, 21248, 23360, 24236, 26560, 30295, 37376, 42496, 46720, 48472, 53120, 60590, 93440, 96944, 106240, 121180, 186880, 193888, 212480, 242360, 387776, 484720, 775552, 969440, 1551104, 1938880, 3102208, 3877760, 7755520, 15511040]

約数ペア:

[(1, 15511040), (2, 7755520), (4, 3877760), (5, 3102208), (8, 1938880), (10, 1551104), (16, 969440), (20, 775552), (32, 484720), (40, 387776), (64, 242360), (73, 212480), (80, 193888), (83, 186880), (128, 121180), (146, 106240), (160, 96944), (166, 93440), (256, 60590), (292, 53120), (320, 48472), (332, 46720), (365, 42496), (415, 37376), (512, 30295), (584, 26560), (640, 24236), (664, 23360), (730, 21248), (830, 18688), (1168, 13280), (1280, 12118), (1328, 11680), (1460, 10624), (1660, 9344), (2336, 6640), (2560, 6059), (2656, 5840), (2920, 5312), (3320, 4672)]