1980363360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{3181}}^1$

素因数の和:4496

約数の個数: 96

約数和(自身を含む): 6244916832

約数和(自身を除く): 4264553472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1297, 2594, 3181, 3891, 5188, 6362, 6485, 7782, 9543, 10376, 12724, 12970, 15564, 15905, 19086, 19455, 20752, 25448, 25940, 31128, 31810, 38172, 38910, 41504, 47715, 50896, 51880, 62256, 63620, 76344, 77820, 95430, 101792, 103760, 124512, 127240, 152688, 155640, 190860, 207520, 254480, 305376, 311280, 381720, 508960, 622560, 763440, 1526880, 4125757, 8251514, 12377271, 16503028, 20628785, 24754542, 33006056, 41257570, 49509084, 61886355, 66012112, 82515140, 99018168, 123772710, 132024224, 165030280, 198036336, 247545420, 330060560, 396072672, 495090840, 660121120, 990181680, 1980363360]

約数ペア:

[(1, 1980363360), (2, 990181680), (3, 660121120), (4, 495090840), (5, 396072672), (6, 330060560), (8, 247545420), (10, 198036336), (12, 165030280), (15, 132024224), (16, 123772710), (20, 99018168), (24, 82515140), (30, 66012112), (32, 61886355), (40, 49509084), (48, 41257570), (60, 33006056), (80, 24754542), (96, 20628785), (120, 16503028), (160, 12377271), (240, 8251514), (480, 4125757), (1297, 1526880), (2594, 763440), (3181, 622560), (3891, 508960), (5188, 381720), (6362, 311280), (6485, 305376), (7782, 254480), (9543, 207520), (10376, 190860), (12724, 155640), (12970, 152688), (15564, 127240), (15905, 124512), (19086, 103760), (19455, 101792), (20752, 95430), (25448, 77820), (25940, 76344), (31128, 63620), (31810, 62256), (38172, 51880), (38910, 50896), (41504, 47715)]