262068720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{26633}}^1$

素因数の和:26690

約数の個数: 80

約数和(自身を含む): 832259232

約数和(自身を除く): 570190512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 26633, 53266, 79899, 106532, 133165, 159798, 213064, 266330, 319596, 399495, 426128, 532660, 639192, 798990, 1065320, 1091953, 1278384, 1597980, 2130640, 2183906, 3195960, 3275859, 4367812, 5459765, 6391920, 6551718, 8735624, 10919530, 13103436, 16379295, 17471248, 21839060, 26206872, 32758590, 43678120, 52413744, 65517180, 87356240, 131034360, 262068720]

約数ペア:

[(1, 262068720), (2, 131034360), (3, 87356240), (4, 65517180), (5, 52413744), (6, 43678120), (8, 32758590), (10, 26206872), (12, 21839060), (15, 17471248), (16, 16379295), (20, 13103436), (24, 10919530), (30, 8735624), (40, 6551718), (41, 6391920), (48, 5459765), (60, 4367812), (80, 3275859), (82, 3195960), (120, 2183906), (123, 2130640), (164, 1597980), (205, 1278384), (240, 1091953), (246, 1065320), (328, 798990), (410, 639192), (492, 532660), (615, 426128), (656, 399495), (820, 319596), (984, 266330), (1230, 213064), (1640, 159798), (1968, 133165), (2460, 106532), (3280, 79899), (4920, 53266), (9840, 26633)]