2277779040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{25931}}^1$

素因数の和:26013

約数の個数: 144

約数和(自身を含む): 7900650576

約数和(自身を除く): 5622871536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 5856, 7320, 8784, 9760, 10980, 14640, 17568, 21960, 25931, 29280, 43920, 51862, 77793, 87840, 103724, 129655, 155586, 207448, 233379, 259310, 311172, 388965, 414896, 466758, 518620, 622344, 777930, 829792, 933516, 1037240, 1166895, 1244688, 1555860, 1581791, 1867032, 2074480, 2333790, 2489376, 3111720, 3163582, 3734064, 4148960, 4667580, 4745373, 6223440, 6327164, 7468128, 7908955, 9335160, 9490746, 12446880, 12654328, 14236119, 15817910, 18670320, 18981492, 23726865, 25308656, 28472238, 31635820, 37340640, 37962984, 47453730, 50617312, 56944476, 63271640, 71180595, 75925968, 94907460, 113888952, 126543280, 142361190, 151851936, 189814920, 227777904, 253086560, 284722380, 379629840, 455555808, 569444760, 759259680, 1138889520, 2277779040]

約数ペア:

[(1, 2277779040), (2, 1138889520), (3, 759259680), (4, 569444760), (5, 455555808), (6, 379629840), (8, 284722380), (9, 253086560), (10, 227777904), (12, 189814920), (15, 151851936), (16, 142361190), (18, 126543280), (20, 113888952), (24, 94907460), (30, 75925968), (32, 71180595), (36, 63271640), (40, 56944476), (45, 50617312), (48, 47453730), (60, 37962984), (61, 37340640), (72, 31635820), (80, 28472238), (90, 25308656), (96, 23726865), (120, 18981492), (122, 18670320), (144, 15817910), (160, 14236119), (180, 12654328), (183, 12446880), (240, 9490746), (244, 9335160), (288, 7908955), (305, 7468128), (360, 6327164), (366, 6223440), (480, 4745373), (488, 4667580), (549, 4148960), (610, 3734064), (720, 3163582), (732, 3111720), (915, 2489376), (976, 2333790), (1098, 2074480), (1220, 1867032), (1440, 1581791), (1464, 1555860), (1830, 1244688), (1952, 1166895), (2196, 1037240), (2440, 933516), (2745, 829792), (2928, 777930), (3660, 622344), (4392, 518620), (4880, 466758), (5490, 414896), (5856, 388965), (7320, 311172), (8784, 259310), (9760, 233379), (10980, 207448), (14640, 155586), (17568, 129655), (21960, 103724), (25931, 87840), (29280, 77793), (43920, 51862)]