16836720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 120

約数和(自身を含む): 54670608

約数和(自身を除く): 37833888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 73, 80, 93, 120, 124, 146, 155, 186, 219, 240, 248, 292, 310, 365, 372, 438, 465, 496, 584, 620, 730, 744, 876, 930, 961, 1095, 1168, 1240, 1460, 1488, 1752, 1860, 1922, 2190, 2263, 2480, 2883, 2920, 3504, 3720, 3844, 4380, 4526, 4805, 5766, 5840, 6789, 7440, 7688, 8760, 9052, 9610, 11315, 11532, 13578, 14415, 15376, 17520, 18104, 19220, 22630, 23064, 27156, 28830, 33945, 36208, 38440, 45260, 46128, 54312, 57660, 67890, 70153, 76880, 90520, 108624, 115320, 135780, 140306, 181040, 210459, 230640, 271560, 280612, 350765, 420918, 543120, 561224, 701530, 841836, 1052295, 1122448, 1403060, 1683672, 2104590, 2806120, 3367344, 4209180, 5612240, 8418360, 16836720]

約数ペア:

[(1, 16836720), (2, 8418360), (3, 5612240), (4, 4209180), (5, 3367344), (6, 2806120), (8, 2104590), (10, 1683672), (12, 1403060), (15, 1122448), (16, 1052295), (20, 841836), (24, 701530), (30, 561224), (31, 543120), (40, 420918), (48, 350765), (60, 280612), (62, 271560), (73, 230640), (80, 210459), (93, 181040), (120, 140306), (124, 135780), (146, 115320), (155, 108624), (186, 90520), (219, 76880), (240, 70153), (248, 67890), (292, 57660), (310, 54312), (365, 46128), (372, 45260), (438, 38440), (465, 36208), (496, 33945), (584, 28830), (620, 27156), (730, 23064), (744, 22630), (876, 19220), (930, 18104), (961, 17520), (1095, 15376), (1168, 14415), (1240, 13578), (1460, 11532), (1488, 11315), (1752, 9610), (1860, 9052), (1922, 8760), (2190, 7688), (2263, 7440), (2480, 6789), (2883, 5840), (2920, 5766), (3504, 4805), (3720, 4526), (3844, 4380)]