147540420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{631}}^1$

素因数の和:1082

約数の個数: 96

約数和(自身を含む): 460803840

約数和(自身を除く): 313263420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 433, 540, 631, 866, 1262, 1299, 1732, 1893, 2165, 2524, 2598, 3155, 3786, 3897, 4330, 5196, 5679, 6310, 6495, 7572, 7794, 8660, 9465, 11358, 11691, 12620, 12990, 15588, 17037, 18930, 19485, 22716, 23382, 25980, 28395, 34074, 37860, 38970, 46764, 56790, 58455, 68148, 77940, 85185, 113580, 116910, 170370, 233820, 273223, 340740, 546446, 819669, 1092892, 1366115, 1639338, 2459007, 2732230, 3278676, 4098345, 4918014, 5464460, 7377021, 8196690, 9836028, 12295035, 14754042, 16393380, 24590070, 29508084, 36885105, 49180140, 73770210, 147540420]

約数ペア:

[(1, 147540420), (2, 73770210), (3, 49180140), (4, 36885105), (5, 29508084), (6, 24590070), (9, 16393380), (10, 14754042), (12, 12295035), (15, 9836028), (18, 8196690), (20, 7377021), (27, 5464460), (30, 4918014), (36, 4098345), (45, 3278676), (54, 2732230), (60, 2459007), (90, 1639338), (108, 1366115), (135, 1092892), (180, 819669), (270, 546446), (433, 340740), (540, 273223), (631, 233820), (866, 170370), (1262, 116910), (1299, 113580), (1732, 85185), (1893, 77940), (2165, 68148), (2524, 58455), (2598, 56790), (3155, 46764), (3786, 38970), (3897, 37860), (4330, 34074), (5196, 28395), (5679, 25980), (6310, 23382), (6495, 22716), (7572, 19485), (7794, 18930), (8660, 17037), (9465, 15588), (11358, 12990), (11691, 12620)]