90557520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9203}}^1$

素因数の和:9260

約数の個数: 80

約数和(自身を含む): 287606592

約数和(自身を除く): 197049072

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, 9203, 9840, 18406, 27609, 36812, 46015, 55218, 73624, 92030, 110436, 138045, 147248, 184060, 220872, 276090, 368120, 377323, 441744, 552180, 736240, 754646, 1104360, 1131969, 1509292, 1886615, 2208720, 2263938, 3018584, 3773230, 4527876, 5659845, 6037168, 7546460, 9055752, 11319690, 15092920, 18111504, 22639380, 30185840, 45278760, 90557520]

約数ペア:

[(1, 90557520), (2, 45278760), (3, 30185840), (4, 22639380), (5, 18111504), (6, 15092920), (8, 11319690), (10, 9055752), (12, 7546460), (15, 6037168), (16, 5659845), (20, 4527876), (24, 3773230), (30, 3018584), (40, 2263938), (41, 2208720), (48, 1886615), (60, 1509292), (80, 1131969), (82, 1104360), (120, 754646), (123, 736240), (164, 552180), (205, 441744), (240, 377323), (246, 368120), (328, 276090), (410, 220872), (492, 184060), (615, 147248), (656, 138045), (820, 110436), (984, 92030), (1230, 73624), (1640, 55218), (1968, 46015), (2460, 36812), (3280, 27609), (4920, 18406), (9203, 9840)]