1393253280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50923}}^1$

素因数の和:50963

約数の個数: 144

約数和(自身を含む): 5004810720

約数和(自身を除く): 3611557440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 27360, 50923, 101846, 152769, 203692, 254615, 305538, 407384, 458307, 509230, 611076, 763845, 814768, 916614, 967537, 1018460, 1222152, 1527690, 1629536, 1833228, 1935074, 2036920, 2291535, 2444304, 2902611, 3055380, 3666456, 3870148, 4073840, 4583070, 4837685, 4888608, 5805222, 6110760, 7332912, 7740296, 8147680, 8707833, 9166140, 9675370, 11610444, 12221520, 14513055, 14665824, 15480592, 17415666, 18332280, 19350740, 23220888, 24443040, 29026110, 30961184, 34831332, 36664560, 38701480, 43539165, 46441776, 58052220, 69662664, 73329120, 77402960, 87078330, 92883552, 116104440, 139325328, 154805920, 174156660, 232208880, 278650656, 348313320, 464417760, 696626640, 1393253280]

約数ペア:

[(1, 1393253280), (2, 696626640), (3, 464417760), (4, 348313320), (5, 278650656), (6, 232208880), (8, 174156660), (9, 154805920), (10, 139325328), (12, 116104440), (15, 92883552), (16, 87078330), (18, 77402960), (19, 73329120), (20, 69662664), (24, 58052220), (30, 46441776), (32, 43539165), (36, 38701480), (38, 36664560), (40, 34831332), (45, 30961184), (48, 29026110), (57, 24443040), (60, 23220888), (72, 19350740), (76, 18332280), (80, 17415666), (90, 15480592), (95, 14665824), (96, 14513055), (114, 12221520), (120, 11610444), (144, 9675370), (152, 9166140), (160, 8707833), (171, 8147680), (180, 7740296), (190, 7332912), (228, 6110760), (240, 5805222), (285, 4888608), (288, 4837685), (304, 4583070), (342, 4073840), (360, 3870148), (380, 3666456), (456, 3055380), (480, 2902611), (570, 2444304), (608, 2291535), (684, 2036920), (720, 1935074), (760, 1833228), (855, 1629536), (912, 1527690), (1140, 1222152), (1368, 1018460), (1440, 967537), (1520, 916614), (1710, 814768), (1824, 763845), (2280, 611076), (2736, 509230), (3040, 458307), (3420, 407384), (4560, 305538), (5472, 254615), (6840, 203692), (9120, 152769), (13680, 101846), (27360, 50923)]