47381640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 150405120

約数和(自身を除く): 103023480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 62, 93, 94, 120, 124, 141, 155, 186, 188, 235, 248, 271, 282, 310, 372, 376, 465, 470, 542, 564, 620, 705, 744, 813, 930, 940, 1084, 1128, 1240, 1355, 1410, 1457, 1626, 1860, 1880, 2168, 2710, 2820, 2914, 3252, 3720, 4065, 4371, 5420, 5640, 5828, 6504, 7285, 8130, 8401, 8742, 10840, 11656, 12737, 14570, 16260, 16802, 17484, 21855, 25203, 25474, 29140, 32520, 33604, 34968, 38211, 42005, 43710, 50406, 50948, 58280, 63685, 67208, 76422, 84010, 87420, 100812, 101896, 126015, 127370, 152844, 168020, 174840, 191055, 201624, 252030, 254740, 305688, 336040, 382110, 394847, 504060, 509480, 764220, 789694, 1008120, 1184541, 1528440, 1579388, 1974235, 2369082, 3158776, 3948470, 4738164, 5922705, 7896940, 9476328, 11845410, 15793880, 23690820, 47381640]

約数ペア:

[(1, 47381640), (2, 23690820), (3, 15793880), (4, 11845410), (5, 9476328), (6, 7896940), (8, 5922705), (10, 4738164), (12, 3948470), (15, 3158776), (20, 2369082), (24, 1974235), (30, 1579388), (31, 1528440), (40, 1184541), (47, 1008120), (60, 789694), (62, 764220), (93, 509480), (94, 504060), (120, 394847), (124, 382110), (141, 336040), (155, 305688), (186, 254740), (188, 252030), (235, 201624), (248, 191055), (271, 174840), (282, 168020), (310, 152844), (372, 127370), (376, 126015), (465, 101896), (470, 100812), (542, 87420), (564, 84010), (620, 76422), (705, 67208), (744, 63685), (813, 58280), (930, 50948), (940, 50406), (1084, 43710), (1128, 42005), (1240, 38211), (1355, 34968), (1410, 33604), (1457, 32520), (1626, 29140), (1860, 25474), (1880, 25203), (2168, 21855), (2710, 17484), (2820, 16802), (2914, 16260), (3252, 14570), (3720, 12737), (4065, 11656), (4371, 10840), (5420, 8742), (5640, 8401), (5828, 8130), (6504, 7285)]